Home / 3,153,283.70-4,712,646.11-2,302,147.71

Finding the Fourth Proportional to 3,153,283.70, 4,712,646.11 and 2,302,147.71

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Solution

The fourth proportional to 3,153,283.70, 4,712,646.11 and 2,302,147.71 is: 3,440,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,283.70 : 4,712,646.11 = 2,302,147.71 : x
  2. Step 2: Convert to fraction form
    3,153,283.70/4,712,646.11 = 2,302,147.71/x
  3. Step 3: Cross multiply
    3,153,283.70x = 4,712,646.11 × 2,302,147.71
  4. Step 4: Simplify right side
    3,153,283.70x = 10,849,207,438,666.17
  5. Step 5: Solve for x
    x = 10,849,207,438,666.17/3,153,283.70
  6. Step 6: Final answer
    x = 3,440,606.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.