Home / 5,223,159.12-7,834,796.05-1,579,926.00

Finding the Fourth Proportional to 5,223,159.12, 7,834,796.05 and 1,579,926.00

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Solution

The fourth proportional to 5,223,159.12, 7,834,796.05 and 1,579,926.00 is: 2,369,906.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,159.12 : 7,834,796.05 = 1,579,926.00 : x
  2. Step 2: Convert to fraction form
    5,223,159.12/7,834,796.05 = 1,579,926.00/x
  3. Step 3: Cross multiply
    5,223,159.12x = 7,834,796.05 × 1,579,926.00
  4. Step 4: Simplify right side
    5,223,159.12x = 12,378,397,944,918.32
  5. Step 5: Solve for x
    x = 12,378,397,944,918.32/5,223,159.12
  6. Step 6: Final answer
    x = 2,369,906.35

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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.