Home / 8,434,952.48-12,652,862.02-2,370,157.15

Finding the Fourth Proportional to 8,434,952.48, 12,652,862.02 and 2,370,157.15

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Solution

The fourth proportional to 8,434,952.48, 12,652,862.02 and 2,370,157.15 is: 3,555,357.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,434,952.48 : 12,652,862.02 = 2,370,157.15 : x
  2. Step 2: Convert to fraction form
    8,434,952.48/12,652,862.02 = 2,370,157.15/x
  3. Step 3: Cross multiply
    8,434,952.48x = 12,652,862.02 × 2,370,157.15
  4. Step 4: Simplify right side
    8,434,952.48x = 29,989,271,369,164.42
  5. Step 5: Solve for x
    x = 29,989,271,369,164.42/8,434,952.48
  6. Step 6: Final answer
    x = 3,555,357.48

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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.