Home / 9,092,826.24-12,548,038.40-5,018,445.12

Finding the Fourth Proportional to 9,092,826.24, 12,548,038.40 and 5,018,445.12

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Solution

The fourth proportional to 9,092,826.24, 12,548,038.40 and 5,018,445.12 is: 6,925,420.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,826.24 : 12,548,038.40 = 5,018,445.12 : x
  2. Step 2: Convert to fraction form
    9,092,826.24/12,548,038.40 = 5,018,445.12/x
  3. Step 3: Cross multiply
    9,092,826.24x = 12,548,038.40 × 5,018,445.12
  4. Step 4: Simplify right side
    9,092,826.24x = 62,971,642,074,052.61
  5. Step 5: Solve for x
    x = 62,971,642,074,052.61/9,092,826.24
  6. Step 6: Final answer
    x = 6,925,420.15

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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.