Home / 1,699,359.47-2,345,177.96-924,952.89

Finding the Fourth Proportional to 1,699,359.47, 2,345,177.96 and 924,952.89

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Solution

The fourth proportional to 1,699,359.47, 2,345,177.96 and 924,952.89 is: 1,276,468.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,359.47 : 2,345,177.96 = 924,952.89 : x
  2. Step 2: Convert to fraction form
    1,699,359.47/2,345,177.96 = 924,952.89/x
  3. Step 3: Cross multiply
    1,699,359.47x = 2,345,177.96 × 924,952.89
  4. Step 4: Simplify right side
    1,699,359.47x = 2,169,179,131,666.30
  5. Step 5: Solve for x
    x = 2,169,179,131,666.30/1,699,359.47
  6. Step 6: Final answer
    x = 1,276,468.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.