Home / 2,260,612.87-3,391,030.02-912,607.24

Finding the Fourth Proportional to 2,260,612.87, 3,391,030.02 and 912,607.24

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Solution

The fourth proportional to 2,260,612.87, 3,391,030.02 and 912,607.24 is: 1,368,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,612.87 : 3,391,030.02 = 912,607.24 : x
  2. Step 2: Convert to fraction form
    2,260,612.87/3,391,030.02 = 912,607.24/x
  3. Step 3: Cross multiply
    2,260,612.87x = 3,391,030.02 × 912,607.24
  4. Step 4: Simplify right side
    2,260,612.87x = 3,094,678,530,354.20
  5. Step 5: Solve for x
    x = 3,094,678,530,354.20/2,260,612.87
  6. Step 6: Final answer
    x = 1,368,955.55

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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.