Home / 779,032.48-1,165,474.14-590,037.40

Finding the Fourth Proportional to 779,032.48, 1,165,474.14 and 590,037.40

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Solution

The fourth proportional to 779,032.48, 1,165,474.14 and 590,037.40 is: 882,727.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,032.48 : 1,165,474.14 = 590,037.40 : x
  2. Step 2: Convert to fraction form
    779,032.48/1,165,474.14 = 590,037.40/x
  3. Step 3: Cross multiply
    779,032.48x = 1,165,474.14 × 590,037.40
  4. Step 4: Simplify right side
    779,032.48x = 687,673,331,332.84
  5. Step 5: Solve for x
    x = 687,673,331,332.84/779,032.48
  6. Step 6: Final answer
    x = 882,727.42

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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.