Home / 2,684,045.40-4,023,443.70-2,400,610.20

Finding the Fourth Proportional to 2,684,045.40, 4,023,443.70 and 2,400,610.20

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Solution

The fourth proportional to 2,684,045.40, 4,023,443.70 and 2,400,610.20 is: 3,598,568.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,045.40 : 4,023,443.70 = 2,400,610.20 : x
  2. Step 2: Convert to fraction form
    2,684,045.40/4,023,443.70 = 2,400,610.20/x
  3. Step 3: Cross multiply
    2,684,045.40x = 4,023,443.70 × 2,400,610.20
  4. Step 4: Simplify right side
    2,684,045.40x = 9,658,719,985,345.74
  5. Step 5: Solve for x
    x = 9,658,719,985,345.74/2,684,045.40
  6. Step 6: Final answer
    x = 3,598,568.04

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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.