Home / 4,323,432.80-6,466,486.80-3,651,586.40

Finding the Fourth Proportional to 4,323,432.80, 6,466,486.80 and 3,651,586.40

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Solution

The fourth proportional to 4,323,432.80, 6,466,486.80 and 3,651,586.40 is: 5,461,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,432.80 : 6,466,486.80 = 3,651,586.40 : x
  2. Step 2: Convert to fraction form
    4,323,432.80/6,466,486.80 = 3,651,586.40/x
  3. Step 3: Cross multiply
    4,323,432.80x = 6,466,486.80 × 3,651,586.40
  4. Step 4: Simplify right side
    4,323,432.80x = 23,612,935,254,659.52
  5. Step 5: Solve for x
    x = 23,612,935,254,659.52/4,323,432.80
  6. Step 6: Final answer
    x = 5,461,617.27

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1.5x scale

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.