Home / 1,550,935.30-2,326,403.76-486,060.30

Finding the Fourth Proportional to 1,550,935.30, 2,326,403.76 and 486,060.30

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Solution

The fourth proportional to 1,550,935.30, 2,326,403.76 and 486,060.30 is: 729,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,935.30 : 2,326,403.76 = 486,060.30 : x
  2. Step 2: Convert to fraction form
    1,550,935.30/2,326,403.76 = 486,060.30/x
  3. Step 3: Cross multiply
    1,550,935.30x = 2,326,403.76 × 486,060.30
  4. Step 4: Simplify right side
    1,550,935.30x = 1,130,772,497,874.71
  5. Step 5: Solve for x
    x = 1,130,772,497,874.71/1,550,935.30
  6. Step 6: Final answer
    x = 729,090.70

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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.