Home / 4,726,840.65-7,088,773.71-1,531,225.41

Finding the Fourth Proportional to 4,726,840.65, 7,088,773.71 and 1,531,225.41

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Solution

The fourth proportional to 4,726,840.65, 7,088,773.71 and 1,531,225.41 is: 2,296,356.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,840.65 : 7,088,773.71 = 1,531,225.41 : x
  2. Step 2: Convert to fraction form
    4,726,840.65/7,088,773.71 = 1,531,225.41/x
  3. Step 3: Cross multiply
    4,726,840.65x = 7,088,773.71 × 1,531,225.41
  4. Step 4: Simplify right side
    4,726,840.65x = 10,854,510,430,491.97
  5. Step 5: Solve for x
    x = 10,854,510,430,491.97/4,726,840.65
  6. Step 6: Final answer
    x = 2,296,356.33

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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.