Home / 1,010,440.17-1,516,752.14-898,835.13

Finding the Fourth Proportional to 1,010,440.17, 1,516,752.14 and 898,835.13

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Solution

The fourth proportional to 1,010,440.17, 1,516,752.14 and 898,835.13 is: 1,349,223.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,440.17 : 1,516,752.14 = 898,835.13 : x
  2. Step 2: Convert to fraction form
    1,010,440.17/1,516,752.14 = 898,835.13/x
  3. Step 3: Cross multiply
    1,010,440.17x = 1,516,752.14 × 898,835.13
  4. Step 4: Simplify right side
    1,010,440.17x = 1,363,310,102,440.50
  5. Step 5: Solve for x
    x = 1,363,310,102,440.50/1,010,440.17
  6. Step 6: Final answer
    x = 1,349,223.97

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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.