Home / 5,330,779.02-7,996,162.25-1,736,540.10

Finding the Fourth Proportional to 5,330,779.02, 7,996,162.25 and 1,736,540.10

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Solution

The fourth proportional to 5,330,779.02, 7,996,162.25 and 1,736,540.10 is: 2,604,808.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,779.02 : 7,996,162.25 = 1,736,540.10 : x
  2. Step 2: Convert to fraction form
    5,330,779.02/7,996,162.25 = 1,736,540.10/x
  3. Step 3: Cross multiply
    5,330,779.02x = 7,996,162.25 × 1,736,540.10
  4. Step 4: Simplify right side
    5,330,779.02x = 13,885,656,397,572.58
  5. Step 5: Solve for x
    x = 13,885,656,397,572.58/5,330,779.02
  6. Step 6: Final answer
    x = 2,604,808.11

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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.