Home / 1,006,373.64-1,509,511.20-375,238.12

Finding the Fourth Proportional to 1,006,373.64, 1,509,511.20 and 375,238.12

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Solution

The fourth proportional to 1,006,373.64, 1,509,511.20 and 375,238.12 is: 562,838.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,373.64 : 1,509,511.20 = 375,238.12 : x
  2. Step 2: Convert to fraction form
    1,006,373.64/1,509,511.20 = 375,238.12/x
  3. Step 3: Cross multiply
    1,006,373.64x = 1,509,511.20 × 375,238.12
  4. Step 4: Simplify right side
    1,006,373.64x = 566,426,144,806.94
  5. Step 5: Solve for x
    x = 566,426,144,806.94/1,006,373.64
  6. Step 6: Final answer
    x = 562,838.81

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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.