Home / 9,050,844.93-12,490,410.93-4,921,153.35

Finding the Fourth Proportional to 9,050,844.93, 12,490,410.93 and 4,921,153.35

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Solution

The fourth proportional to 9,050,844.93, 12,490,410.93 and 4,921,153.35 is: 6,791,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,844.93 : 12,490,410.93 = 4,921,153.35 : x
  2. Step 2: Convert to fraction form
    9,050,844.93/12,490,410.93 = 4,921,153.35/x
  3. Step 3: Cross multiply
    9,050,844.93x = 12,490,410.93 × 4,921,153.35
  4. Step 4: Simplify right side
    9,050,844.93x = 61,467,227,591,046.11
  5. Step 5: Solve for x
    x = 61,467,227,591,046.11/9,050,844.93
  6. Step 6: Final answer
    x = 6,791,324.80

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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.