Home / 5,210,099.82-7,190,158.59-3,034,292.40

Finding the Fourth Proportional to 5,210,099.82, 7,190,158.59 and 3,034,292.40

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Solution

The fourth proportional to 5,210,099.82, 7,190,158.59 and 3,034,292.40 is: 4,187,452.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,099.82 : 7,190,158.59 = 3,034,292.40 : x
  2. Step 2: Convert to fraction form
    5,210,099.82/7,190,158.59 = 3,034,292.40/x
  3. Step 3: Cross multiply
    5,210,099.82x = 7,190,158.59 × 3,034,292.40
  4. Step 4: Simplify right side
    5,210,099.82x = 21,817,043,564,431.71
  5. Step 5: Solve for x
    x = 21,817,043,564,431.71/5,210,099.82
  6. Step 6: Final answer
    x = 4,187,452.13

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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.