Home / 4,038,273.59-5,572,430.30-2,227,320.95

Finding the Fourth Proportional to 4,038,273.59, 5,572,430.30 and 2,227,320.95

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Solution

The fourth proportional to 4,038,273.59, 5,572,430.30 and 2,227,320.95 is: 3,073,489.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,273.59 : 5,572,430.30 = 2,227,320.95 : x
  2. Step 2: Convert to fraction form
    4,038,273.59/5,572,430.30 = 2,227,320.95/x
  3. Step 3: Cross multiply
    4,038,273.59x = 5,572,430.30 × 2,227,320.95
  4. Step 4: Simplify right side
    4,038,273.59x = 12,411,590,727,310.94
  5. Step 5: Solve for x
    x = 12,411,590,727,310.94/4,038,273.59
  6. Step 6: Final answer
    x = 3,073,489.32

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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.