Home / 3,537,343.20-4,880,147.76-2,176,854.24

Finding the Fourth Proportional to 3,537,343.20, 4,880,147.76 and 2,176,854.24

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Solution

The fourth proportional to 3,537,343.20, 4,880,147.76 and 2,176,854.24 is: 3,003,206.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,343.20 : 4,880,147.76 = 2,176,854.24 : x
  2. Step 2: Convert to fraction form
    3,537,343.20/4,880,147.76 = 2,176,854.24/x
  3. Step 3: Cross multiply
    3,537,343.20x = 4,880,147.76 × 2,176,854.24
  4. Step 4: Simplify right side
    3,537,343.20x = 10,623,370,343,182.50
  5. Step 5: Solve for x
    x = 10,623,370,343,182.50/3,537,343.20
  6. Step 6: Final answer
    x = 3,003,206.01

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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.