Home / 4,372,615.09-6,034,219.50-2,439,000.91

Finding the Fourth Proportional to 4,372,615.09, 6,034,219.50 and 2,439,000.91

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Solution

The fourth proportional to 4,372,615.09, 6,034,219.50 and 2,439,000.91 is: 3,365,827.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,615.09 : 6,034,219.50 = 2,439,000.91 : x
  2. Step 2: Convert to fraction form
    4,372,615.09/6,034,219.50 = 2,439,000.91/x
  3. Step 3: Cross multiply
    4,372,615.09x = 6,034,219.50 × 2,439,000.91
  4. Step 4: Simplify right side
    4,372,615.09x = 14,717,466,851,639.75
  5. Step 5: Solve for x
    x = 14,717,466,851,639.75/4,372,615.09
  6. Step 6: Final answer
    x = 3,365,827.21

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1.5x scale

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.