Home / 4,152,227.40-5,730,065.87-2,316,576.47

Finding the Fourth Proportional to 4,152,227.40, 5,730,065.87 and 2,316,576.47

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Solution

The fourth proportional to 4,152,227.40, 5,730,065.87 and 2,316,576.47 is: 3,196,871.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,227.40 : 5,730,065.87 = 2,316,576.47 : x
  2. Step 2: Convert to fraction form
    4,152,227.40/5,730,065.87 = 2,316,576.47/x
  3. Step 3: Cross multiply
    4,152,227.40x = 5,730,065.87 × 2,316,576.47
  4. Step 4: Simplify right side
    4,152,227.40x = 13,274,135,725,758.87
  5. Step 5: Solve for x
    x = 13,274,135,725,758.87/4,152,227.40
  6. Step 6: Final answer
    x = 3,196,871.09

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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.