Home / 1,024,840.20-1,537,260.30-314,867.10

Finding the Fourth Proportional to 1,024,840.20, 1,537,260.30 and 314,867.10

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Solution

The fourth proportional to 1,024,840.20, 1,537,260.30 and 314,867.10 is: 472,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,840.20 : 1,537,260.30 = 314,867.10 : x
  2. Step 2: Convert to fraction form
    1,024,840.20/1,537,260.30 = 314,867.10/x
  3. Step 3: Cross multiply
    1,024,840.20x = 1,537,260.30 × 314,867.10
  4. Step 4: Simplify right side
    1,024,840.20x = 484,032,692,606.13
  5. Step 5: Solve for x
    x = 484,032,692,606.13/1,024,840.20
  6. Step 6: Final answer
    x = 472,300.65

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Similar ratio
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1.5x scale

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.