Home / 1,293,956.70-1,941,295.10-564,543.69

Finding the Fourth Proportional to 1,293,956.70, 1,941,295.10 and 564,543.69

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Solution

The fourth proportional to 1,293,956.70, 1,941,295.10 and 564,543.69 is: 846,972.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,956.70 : 1,941,295.10 = 564,543.69 : x
  2. Step 2: Convert to fraction form
    1,293,956.70/1,941,295.10 = 564,543.69/x
  3. Step 3: Cross multiply
    1,293,956.70x = 1,941,295.10 × 564,543.69
  4. Step 4: Simplify right side
    1,293,956.70x = 1,095,945,896,310.20
  5. Step 5: Solve for x
    x = 1,095,945,896,310.20/1,293,956.70
  6. Step 6: Final answer
    x = 846,972.62

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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.