Home / 4,025,635.20-5,555,368.80-2,306,750.40

Finding the Fourth Proportional to 4,025,635.20, 5,555,368.80 and 2,306,750.40

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Solution

The fourth proportional to 4,025,635.20, 5,555,368.80 and 2,306,750.40 is: 3,183,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,635.20 : 5,555,368.80 = 2,306,750.40 : x
  2. Step 2: Convert to fraction form
    4,025,635.20/5,555,368.80 = 2,306,750.40/x
  3. Step 3: Cross multiply
    4,025,635.20x = 5,555,368.80 × 2,306,750.40
  4. Step 4: Simplify right side
    4,025,635.20x = 12,814,849,201,547.52
  5. Step 5: Solve for x
    x = 12,814,849,201,547.52/4,025,635.20
  6. Step 6: Final answer
    x = 3,183,311.10

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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.