Home / 1,045,601.47-1,442,930.77-586,652.70

Finding the Fourth Proportional to 1,045,601.47, 1,442,930.77 and 586,652.70

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Solution

The fourth proportional to 1,045,601.47, 1,442,930.77 and 586,652.70 is: 809,581.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,601.47 : 1,442,930.77 = 586,652.70 : x
  2. Step 2: Convert to fraction form
    1,045,601.47/1,442,930.77 = 586,652.70/x
  3. Step 3: Cross multiply
    1,045,601.47x = 1,442,930.77 × 586,652.70
  4. Step 4: Simplify right side
    1,045,601.47x = 846,499,232,133.58
  5. Step 5: Solve for x
    x = 846,499,232,133.58/1,045,601.47
  6. Step 6: Final answer
    x = 809,581.14

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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.