Home / 8,328,020.10-12,492,030.15-3,849,044.10

Finding the Fourth Proportional to 8,328,020.10, 12,492,030.15 and 3,849,044.10

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Solution

The fourth proportional to 8,328,020.10, 12,492,030.15 and 3,849,044.10 is: 5,773,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,020.10 : 12,492,030.15 = 3,849,044.10 : x
  2. Step 2: Convert to fraction form
    8,328,020.10/12,492,030.15 = 3,849,044.10/x
  3. Step 3: Cross multiply
    8,328,020.10x = 12,492,030.15 × 3,849,044.10
  4. Step 4: Simplify right side
    8,328,020.10x = 48,082,374,945,879.62
  5. Step 5: Solve for x
    x = 48,082,374,945,879.62/8,328,020.10
  6. Step 6: Final answer
    x = 5,773,566.15

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.