Home / 10,042,437.74-15,065,075.34-3,217,414.46

Finding the Fourth Proportional to 10,042,437.74, 15,065,075.34 and 3,217,414.46

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Solution

The fourth proportional to 10,042,437.74, 15,065,075.34 and 3,217,414.46 is: 4,826,576.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,437.74 : 15,065,075.34 = 3,217,414.46 : x
  2. Step 2: Convert to fraction form
    10,042,437.74/15,065,075.34 = 3,217,414.46/x
  3. Step 3: Cross multiply
    10,042,437.74x = 15,065,075.34 × 3,217,414.46
  4. Step 4: Simplify right side
    10,042,437.74x = 48,470,591,164,580.04
  5. Step 5: Solve for x
    x = 48,470,591,164,580.04/10,042,437.74
  6. Step 6: Final answer
    x = 4,826,576.22

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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.