Home / 4,003,900.98-6,005,851.47-1,012,084.98

Finding the Fourth Proportional to 4,003,900.98, 6,005,851.47 and 1,012,084.98

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Solution

The fourth proportional to 4,003,900.98, 6,005,851.47 and 1,012,084.98 is: 1,518,127.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,900.98 : 6,005,851.47 = 1,012,084.98 : x
  2. Step 2: Convert to fraction form
    4,003,900.98/6,005,851.47 = 1,012,084.98/x
  3. Step 3: Cross multiply
    4,003,900.98x = 6,005,851.47 × 1,012,084.98
  4. Step 4: Simplify right side
    4,003,900.98x = 6,078,432,064,897.92
  5. Step 5: Solve for x
    x = 6,078,432,064,897.92/4,003,900.98
  6. Step 6: Final answer
    x = 1,518,127.47

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Similar ratio
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1.5x scale

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.