Home / 903,516.56-1,354,838.88-524,532.70

Finding the Fourth Proportional to 903,516.56, 1,354,838.88 and 524,532.70

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Solution

The fourth proportional to 903,516.56, 1,354,838.88 and 524,532.70 is: 786,545.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,516.56 : 1,354,838.88 = 524,532.70 : x
  2. Step 2: Convert to fraction form
    903,516.56/1,354,838.88 = 524,532.70/x
  3. Step 3: Cross multiply
    903,516.56x = 1,354,838.88 × 524,532.70
  4. Step 4: Simplify right side
    903,516.56x = 710,657,295,791.38
  5. Step 5: Solve for x
    x = 710,657,295,791.38/903,516.56
  6. Step 6: Final answer
    x = 786,545.96

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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.