Home / 5,554,025.40-7,665,264.90-3,106,772.40

Finding the Fourth Proportional to 5,554,025.40, 7,665,264.90 and 3,106,772.40

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Solution

The fourth proportional to 5,554,025.40, 7,665,264.90 and 3,106,772.40 is: 4,287,742.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554,025.40 : 7,665,264.90 = 3,106,772.40 : x
  2. Step 2: Convert to fraction form
    5,554,025.40/7,665,264.90 = 3,106,772.40/x
  3. Step 3: Cross multiply
    5,554,025.40x = 7,665,264.90 × 3,106,772.40
  4. Step 4: Simplify right side
    5,554,025.40x = 23,814,233,430,008.76
  5. Step 5: Solve for x
    x = 23,814,233,430,008.76/5,554,025.40
  6. Step 6: Final answer
    x = 4,287,742.98

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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.