Home / 6,369,412.02-9,544,670.10-4,678,248.66

Finding the Fourth Proportional to 6,369,412.02, 9,544,670.10 and 4,678,248.66

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Solution

The fourth proportional to 6,369,412.02, 9,544,670.10 and 4,678,248.66 is: 7,010,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,412.02 : 9,544,670.10 = 4,678,248.66 : x
  2. Step 2: Convert to fraction form
    6,369,412.02/9,544,670.10 = 4,678,248.66/x
  3. Step 3: Cross multiply
    6,369,412.02x = 9,544,670.10 × 4,678,248.66
  4. Step 4: Simplify right side
    6,369,412.02x = 44,652,340,105,467.06
  5. Step 5: Solve for x
    x = 44,652,340,105,467.06/6,369,412.02
  6. Step 6: Final answer
    x = 7,010,433.61

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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.