Home / 6,574,781.18-9,073,210.35-3,674,172.06

Finding the Fourth Proportional to 6,574,781.18, 9,073,210.35 and 3,674,172.06

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Solution

The fourth proportional to 6,574,781.18, 9,073,210.35 and 3,674,172.06 is: 5,070,364.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,781.18 : 9,073,210.35 = 3,674,172.06 : x
  2. Step 2: Convert to fraction form
    6,574,781.18/9,073,210.35 = 3,674,172.06/x
  3. Step 3: Cross multiply
    6,574,781.18x = 9,073,210.35 × 3,674,172.06
  4. Step 4: Simplify right side
    6,574,781.18x = 33,336,535,962,472.82
  5. Step 5: Solve for x
    x = 33,336,535,962,472.82/6,574,781.18
  6. Step 6: Final answer
    x = 5,070,364.33

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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.