Home / 2,041,565.16-3,064,475.81-905,125.43

Finding the Fourth Proportional to 2,041,565.16, 3,064,475.81 and 905,125.43

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Solution

The fourth proportional to 2,041,565.16, 3,064,475.81 and 905,125.43 is: 1,358,631.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,565.16 : 3,064,475.81 = 905,125.43 : x
  2. Step 2: Convert to fraction form
    2,041,565.16/3,064,475.81 = 905,125.43/x
  3. Step 3: Cross multiply
    2,041,565.16x = 3,064,475.81 × 905,125.43
  4. Step 4: Simplify right side
    2,041,565.16x = 2,773,734,965,402.84
  5. Step 5: Solve for x
    x = 2,773,734,965,402.84/2,041,565.16
  6. Step 6: Final answer
    x = 1,358,631.61

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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.