Home / 4,094,428.29-6,142,429.80-1,569,886.71

Finding the Fourth Proportional to 4,094,428.29, 6,142,429.80 and 1,569,886.71

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Solution

The fourth proportional to 4,094,428.29, 6,142,429.80 and 1,569,886.71 is: 2,355,131.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,428.29 : 6,142,429.80 = 1,569,886.71 : x
  2. Step 2: Convert to fraction form
    4,094,428.29/6,142,429.80 = 1,569,886.71/x
  3. Step 3: Cross multiply
    4,094,428.29x = 6,142,429.80 × 1,569,886.71
  4. Step 4: Simplify right side
    4,094,428.29x = 9,642,918,910,127.96
  5. Step 5: Solve for x
    x = 9,642,918,910,127.96/4,094,428.29
  6. Step 6: Final answer
    x = 2,355,131.96

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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.