Home / 1,006,567.82-1,509,385.16-375,312.14

Finding the Fourth Proportional to 1,006,567.82, 1,509,385.16 and 375,312.14

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Solution

The fourth proportional to 1,006,567.82, 1,509,385.16 and 375,312.14 is: 562,794.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,567.82 : 1,509,385.16 = 375,312.14 : x
  2. Step 2: Convert to fraction form
    1,006,567.82/1,509,385.16 = 375,312.14/x
  3. Step 3: Cross multiply
    1,006,567.82x = 1,509,385.16 × 375,312.14
  4. Step 4: Simplify right side
    1,006,567.82x = 566,490,567,875.20
  5. Step 5: Solve for x
    x = 566,490,567,875.20/1,006,567.82
  6. Step 6: Final answer
    x = 562,794.24

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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.