Home / 6,389,854.06-9,577,681.52-4,868,521.52

Finding the Fourth Proportional to 6,389,854.06, 9,577,681.52 and 4,868,521.52

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Solution

The fourth proportional to 6,389,854.06, 9,577,681.52 and 4,868,521.52 is: 7,297,373.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,854.06 : 9,577,681.52 = 4,868,521.52 : x
  2. Step 2: Convert to fraction form
    6,389,854.06/9,577,681.52 = 4,868,521.52/x
  3. Step 3: Cross multiply
    6,389,854.06x = 9,577,681.52 × 4,868,521.52
  4. Step 4: Simplify right side
    6,389,854.06x = 46,629,148,591,826.30
  5. Step 5: Solve for x
    x = 46,629,148,591,826.30/6,389,854.06
  6. Step 6: Final answer
    x = 7,297,373.02

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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.