Home / 4,037,666.80-6,048,335.40-2,516,681.20

Finding the Fourth Proportional to 4,037,666.80, 6,048,335.40 and 2,516,681.20

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Solution

The fourth proportional to 4,037,666.80, 6,048,335.40 and 2,516,681.20 is: 3,769,932.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,666.80 : 6,048,335.40 = 2,516,681.20 : x
  2. Step 2: Convert to fraction form
    4,037,666.80/6,048,335.40 = 2,516,681.20/x
  3. Step 3: Cross multiply
    4,037,666.80x = 6,048,335.40 × 2,516,681.20
  4. Step 4: Simplify right side
    4,037,666.80x = 15,221,731,992,474.48
  5. Step 5: Solve for x
    x = 15,221,731,992,474.48/4,037,666.80
  6. Step 6: Final answer
    x = 3,769,932.67

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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.