Home / 1,006,675.02-1,509,545.70-375,419.34

Finding the Fourth Proportional to 1,006,675.02, 1,509,545.70 and 375,419.34

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Solution

The fourth proportional to 1,006,675.02, 1,509,545.70 and 375,419.34 is: 562,954.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,675.02 : 1,509,545.70 = 375,419.34 : x
  2. Step 2: Convert to fraction form
    1,006,675.02/1,509,545.70 = 375,419.34/x
  3. Step 3: Cross multiply
    1,006,675.02x = 1,509,545.70 × 375,419.34
  4. Step 4: Simplify right side
    1,006,675.02x = 566,712,650,393.84
  5. Step 5: Solve for x
    x = 566,712,650,393.84/1,006,675.02
  6. Step 6: Final answer
    x = 562,954.92

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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.