Home / 7,398,101.36-10,205,292.12-6,022,924.40

Finding the Fourth Proportional to 7,398,101.36, 10,205,292.12 and 6,022,924.40

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Solution

The fourth proportional to 7,398,101.36, 10,205,292.12 and 6,022,924.40 is: 8,308,307.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,101.36 : 10,205,292.12 = 6,022,924.40 : x
  2. Step 2: Convert to fraction form
    7,398,101.36/10,205,292.12 = 6,022,924.40/x
  3. Step 3: Cross multiply
    7,398,101.36x = 10,205,292.12 × 6,022,924.40
  4. Step 4: Simplify right side
    7,398,101.36x = 61,465,702,918,675.73
  5. Step 5: Solve for x
    x = 61,465,702,918,675.73/7,398,101.36
  6. Step 6: Final answer
    x = 8,308,307.76

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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.