Home / 1,762,177-2,643,256.86-500,006.92

Finding the Fourth Proportional to 1,762,177, 2,643,256.86 and 500,006.92

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Solution

The fourth proportional to 1,762,177, 2,643,256.86 and 500,006.92 is: 750,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,177 : 2,643,256.86 = 500,006.92 : x
  2. Step 2: Convert to fraction form
    1,762,177/2,643,256.86 = 500,006.92/x
  3. Step 3: Cross multiply
    1,762,177x = 2,643,256.86 × 500,006.92
  4. Step 4: Simplify right side
    1,762,177x = 1,321,646,721,337.47
  5. Step 5: Solve for x
    x = 1,321,646,721,337.47/1,762,177
  6. Step 6: Final answer
    x = 750,007.93

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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.