Home / 4,342,582.94-6,513,929.82-1,147,681.50

Finding the Fourth Proportional to 4,342,582.94, 6,513,929.82 and 1,147,681.50

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Solution

The fourth proportional to 4,342,582.94, 6,513,929.82 and 1,147,681.50 is: 1,721,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,582.94 : 6,513,929.82 = 1,147,681.50 : x
  2. Step 2: Convert to fraction form
    4,342,582.94/6,513,929.82 = 1,147,681.50/x
  3. Step 3: Cross multiply
    4,342,582.94x = 6,513,929.82 × 1,147,681.50
  4. Step 4: Simplify right side
    4,342,582.94x = 7,475,916,746,712.33
  5. Step 5: Solve for x
    x = 7,475,916,746,712.33/4,342,582.94
  6. Step 6: Final answer
    x = 1,721,536.90

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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.