Home / 1,006,946.32-1,509,520.92-375,889.36

Finding the Fourth Proportional to 1,006,946.32, 1,509,520.92 and 375,889.36

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Solution

The fourth proportional to 1,006,946.32, 1,509,520.92 and 375,889.36 is: 563,498.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,946.32 : 1,509,520.92 = 375,889.36 : x
  2. Step 2: Convert to fraction form
    1,006,946.32/1,509,520.92 = 375,889.36/x
  3. Step 3: Cross multiply
    1,006,946.32x = 1,509,520.92 × 375,889.36
  4. Step 4: Simplify right side
    1,006,946.32x = 567,412,852,525.41
  5. Step 5: Solve for x
    x = 567,412,852,525.41/1,006,946.32
  6. Step 6: Final answer
    x = 563,498.61

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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.