Home / 3,237,281.40-4,852,034.10-1,343,047.80

Finding the Fourth Proportional to 3,237,281.40, 4,852,034.10 and 1,343,047.80

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Solution

The fourth proportional to 3,237,281.40, 4,852,034.10 and 1,343,047.80 is: 2,012,958.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,281.40 : 4,852,034.10 = 1,343,047.80 : x
  2. Step 2: Convert to fraction form
    3,237,281.40/4,852,034.10 = 1,343,047.80/x
  3. Step 3: Cross multiply
    3,237,281.40x = 4,852,034.10 × 1,343,047.80
  4. Step 4: Simplify right side
    3,237,281.40x = 6,516,513,723,529.98
  5. Step 5: Solve for x
    x = 6,516,513,723,529.98/3,237,281.40
  6. Step 6: Final answer
    x = 2,012,958.69

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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.