Home / 9,043,765.02-12,480,392.85-4,969,646.46

Finding the Fourth Proportional to 9,043,765.02, 12,480,392.85 and 4,969,646.46

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Solution

The fourth proportional to 9,043,765.02, 12,480,392.85 and 4,969,646.46 is: 6,858,110.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,765.02 : 12,480,392.85 = 4,969,646.46 : x
  2. Step 2: Convert to fraction form
    9,043,765.02/12,480,392.85 = 4,969,646.46/x
  3. Step 3: Cross multiply
    9,043,765.02x = 12,480,392.85 × 4,969,646.46
  4. Step 4: Simplify right side
    9,043,765.02x = 62,023,140,146,411.81
  5. Step 5: Solve for x
    x = 62,023,140,146,411.81/9,043,765.02
  6. Step 6: Final answer
    x = 6,858,110.53

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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.