Home / 6,118,660.92-8,452,386.54-4,903,041.72

Finding the Fourth Proportional to 6,118,660.92, 8,452,386.54 and 4,903,041.72

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Solution

The fourth proportional to 6,118,660.92, 8,452,386.54 and 4,903,041.72 is: 6,773,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,660.92 : 8,452,386.54 = 4,903,041.72 : x
  2. Step 2: Convert to fraction form
    6,118,660.92/8,452,386.54 = 4,903,041.72/x
  3. Step 3: Cross multiply
    6,118,660.92x = 8,452,386.54 × 4,903,041.72
  4. Step 4: Simplify right side
    6,118,660.92x = 41,442,403,839,186.45
  5. Step 5: Solve for x
    x = 41,442,403,839,186.45/6,118,660.92
  6. Step 6: Final answer
    x = 6,773,116.60

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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.