Home / 3,024,818.40-4,535,915.40-1,002,280.80

Finding the Fourth Proportional to 3,024,818.40, 4,535,915.40 and 1,002,280.80

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Solution

The fourth proportional to 3,024,818.40, 4,535,915.40 and 1,002,280.80 is: 1,502,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,818.40 : 4,535,915.40 = 1,002,280.80 : x
  2. Step 2: Convert to fraction form
    3,024,818.40/4,535,915.40 = 1,002,280.80/x
  3. Step 3: Cross multiply
    3,024,818.40x = 4,535,915.40 × 1,002,280.80
  4. Step 4: Simplify right side
    3,024,818.40x = 4,546,260,915,844.32
  5. Step 5: Solve for x
    x = 4,546,260,915,844.32/3,024,818.40
  6. Step 6: Final answer
    x = 1,502,986.40

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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.