Home / 4,124,566.53-6,185,373.48-1,428,167.70

Finding the Fourth Proportional to 4,124,566.53, 6,185,373.48 and 1,428,167.70

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Solution

The fourth proportional to 4,124,566.53, 6,185,373.48 and 1,428,167.70 is: 2,141,740.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,566.53 : 6,185,373.48 = 1,428,167.70 : x
  2. Step 2: Convert to fraction form
    4,124,566.53/6,185,373.48 = 1,428,167.70/x
  3. Step 3: Cross multiply
    4,124,566.53x = 6,185,373.48 × 1,428,167.70
  4. Step 4: Simplify right side
    4,124,566.53x = 8,833,750,616,572.60
  5. Step 5: Solve for x
    x = 8,833,750,616,572.60/4,124,566.53
  6. Step 6: Final answer
    x = 2,141,740.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.