Home / 4,342,582.43-6,513,929.08-1,147,681

Finding the Fourth Proportional to 4,342,582.43, 6,513,929.08 and 1,147,681

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Solution

The fourth proportional to 4,342,582.43, 6,513,929.08 and 1,147,681 is: 1,721,536.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,582.43 : 6,513,929.08 = 1,147,681 : x
  2. Step 2: Convert to fraction form
    4,342,582.43/6,513,929.08 = 1,147,681/x
  3. Step 3: Cross multiply
    4,342,582.43x = 6,513,929.08 × 1,147,681
  4. Step 4: Simplify right side
    4,342,582.43x = 7,475,912,640,463.48
  5. Step 5: Solve for x
    x = 7,475,912,640,463.48/4,342,582.43
  6. Step 6: Final answer
    x = 1,721,536.15

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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.