Home / 3,048,204.11-4,206,642.96-1,671,597.20

Finding the Fourth Proportional to 3,048,204.11, 4,206,642.96 and 1,671,597.20

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Solution

The fourth proportional to 3,048,204.11, 4,206,642.96 and 1,671,597.20 is: 2,306,870.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,204.11 : 4,206,642.96 = 1,671,597.20 : x
  2. Step 2: Convert to fraction form
    3,048,204.11/4,206,642.96 = 1,671,597.20/x
  3. Step 3: Cross multiply
    3,048,204.11x = 4,206,642.96 × 1,671,597.20
  4. Step 4: Simplify right side
    3,048,204.11x = 7,031,812,572,302.50
  5. Step 5: Solve for x
    x = 7,031,812,572,302.50/3,048,204.11
  6. Step 6: Final answer
    x = 2,306,870.64

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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.