Home / 779,024.47-1,165,462.15-590,029.40

Finding the Fourth Proportional to 779,024.47, 1,165,462.15 and 590,029.40

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Solution

The fourth proportional to 779,024.47, 1,165,462.15 and 590,029.40 is: 882,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,024.47 : 1,165,462.15 = 590,029.40 : x
  2. Step 2: Convert to fraction form
    779,024.47/1,165,462.15 = 590,029.40/x
  3. Step 3: Cross multiply
    779,024.47x = 1,165,462.15 × 590,029.40
  4. Step 4: Simplify right side
    779,024.47x = 687,656,933,087.21
  5. Step 5: Solve for x
    x = 687,656,933,087.21/779,024.47
  6. Step 6: Final answer
    x = 882,715.45

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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.