Home / 891,875.04-1,337,798.92-618,068.56

Finding the Fourth Proportional to 891,875.04, 1,337,798.92 and 618,068.56

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Solution

The fourth proportional to 891,875.04, 1,337,798.92 and 618,068.56 is: 927,093.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,875.04 : 1,337,798.92 = 618,068.56 : x
  2. Step 2: Convert to fraction form
    891,875.04/1,337,798.92 = 618,068.56/x
  3. Step 3: Cross multiply
    891,875.04x = 1,337,798.92 × 618,068.56
  4. Step 4: Simplify right side
    891,875.04x = 826,851,452,053.96
  5. Step 5: Solve for x
    x = 826,851,452,053.96/891,875.04
  6. Step 6: Final answer
    x = 927,093.39

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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.