Home / 4,024,733.79-5,553,627.44-2,720,822.19

Finding the Fourth Proportional to 4,024,733.79, 5,553,627.44 and 2,720,822.19

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Solution

The fourth proportional to 4,024,733.79, 5,553,627.44 and 2,720,822.19 is: 3,754,393.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,733.79 : 5,553,627.44 = 2,720,822.19 : x
  2. Step 2: Convert to fraction form
    4,024,733.79/5,553,627.44 = 2,720,822.19/x
  3. Step 3: Cross multiply
    4,024,733.79x = 5,553,627.44 × 2,720,822.19
  4. Step 4: Simplify right side
    4,024,733.79x = 15,110,432,773,744.89
  5. Step 5: Solve for x
    x = 15,110,432,773,744.89/4,024,733.79
  6. Step 6: Final answer
    x = 3,754,393.10

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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.