Home / 5,214,926.40-7,806,643.20-4,585,070.40

Finding the Fourth Proportional to 5,214,926.40, 7,806,643.20 and 4,585,070.40

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Solution

The fourth proportional to 5,214,926.40, 7,806,643.20 and 4,585,070.40 is: 6,863,761.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,926.40 : 7,806,643.20 = 4,585,070.40 : x
  2. Step 2: Convert to fraction form
    5,214,926.40/7,806,643.20 = 4,585,070.40/x
  3. Step 3: Cross multiply
    5,214,926.40x = 7,806,643.20 × 4,585,070.40
  4. Step 4: Simplify right side
    5,214,926.40x = 35,794,008,659,681.28
  5. Step 5: Solve for x
    x = 35,794,008,659,681.28/5,214,926.40
  6. Step 6: Final answer
    x = 6,863,761.04

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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.