Home / 4,191,295.52-6,282,466.80-2,390,301.20

Finding the Fourth Proportional to 4,191,295.52, 6,282,466.80 and 2,390,301.20

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Solution

The fourth proportional to 4,191,295.52, 6,282,466.80 and 2,390,301.20 is: 3,582,898.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,295.52 : 6,282,466.80 = 2,390,301.20 : x
  2. Step 2: Convert to fraction form
    4,191,295.52/6,282,466.80 = 2,390,301.20/x
  3. Step 3: Cross multiply
    4,191,295.52x = 6,282,466.80 × 2,390,301.20
  4. Step 4: Simplify right side
    4,191,295.52x = 15,016,987,931,000.16
  5. Step 5: Solve for x
    x = 15,016,987,931,000.16/4,191,295.52
  6. Step 6: Final answer
    x = 3,582,898.86

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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.