Home / 1,523,693.32-2,285,693.10-564,407.08

Finding the Fourth Proportional to 1,523,693.32, 2,285,693.10 and 564,407.08

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Solution

The fourth proportional to 1,523,693.32, 2,285,693.10 and 564,407.08 is: 846,667.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,693.32 : 2,285,693.10 = 564,407.08 : x
  2. Step 2: Convert to fraction form
    1,523,693.32/2,285,693.10 = 564,407.08/x
  3. Step 3: Cross multiply
    1,523,693.32x = 2,285,693.10 × 564,407.08
  4. Step 4: Simplify right side
    1,523,693.32x = 1,290,061,368,347.15
  5. Step 5: Solve for x
    x = 1,290,061,368,347.15/1,523,693.32
  6. Step 6: Final answer
    x = 846,667.34

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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.