Home / 6,498,117.27-9,744,018.12-3,258,263.07

Finding the Fourth Proportional to 6,498,117.27, 9,744,018.12 and 3,258,263.07

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Solution

The fourth proportional to 6,498,117.27, 9,744,018.12 and 3,258,263.07 is: 4,885,811.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,117.27 : 9,744,018.12 = 3,258,263.07 : x
  2. Step 2: Convert to fraction form
    6,498,117.27/9,744,018.12 = 3,258,263.07/x
  3. Step 3: Cross multiply
    6,498,117.27x = 9,744,018.12 × 3,258,263.07
  4. Step 4: Simplify right side
    6,498,117.27x = 31,748,574,393,806.82
  5. Step 5: Solve for x
    x = 31,748,574,393,806.82/6,498,117.27
  6. Step 6: Final answer
    x = 4,885,811.24

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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.