Home / 4,558,117.81-6,292,139.40-2,840,087.17

Finding the Fourth Proportional to 4,558,117.81, 6,292,139.40 and 2,840,087.17

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Solution

The fourth proportional to 4,558,117.81, 6,292,139.40 and 2,840,087.17 is: 3,920,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,117.81 : 6,292,139.40 = 2,840,087.17 : x
  2. Step 2: Convert to fraction form
    4,558,117.81/6,292,139.40 = 2,840,087.17/x
  3. Step 3: Cross multiply
    4,558,117.81x = 6,292,139.40 × 2,840,087.17
  4. Step 4: Simplify right side
    4,558,117.81x = 17,870,224,381,791.50
  5. Step 5: Solve for x
    x = 17,870,224,381,791.50/4,558,117.81
  6. Step 6: Final answer
    x = 3,920,527.10

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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.