Home / 1,572,565.04-2,170,215.52-884,452.40

Finding the Fourth Proportional to 1,572,565.04, 2,170,215.52 and 884,452.40

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Solution

The fourth proportional to 1,572,565.04, 2,170,215.52 and 884,452.40 is: 1,220,586.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,565.04 : 2,170,215.52 = 884,452.40 : x
  2. Step 2: Convert to fraction form
    1,572,565.04/2,170,215.52 = 884,452.40/x
  3. Step 3: Cross multiply
    1,572,565.04x = 2,170,215.52 × 884,452.40
  4. Step 4: Simplify right side
    1,572,565.04x = 1,919,452,325,181.25
  5. Step 5: Solve for x
    x = 1,919,452,325,181.25/1,572,565.04
  6. Step 6: Final answer
    x = 1,220,586.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.