Home / 7,880,966.04-10,875,595.50-4,443,209.40

Finding the Fourth Proportional to 7,880,966.04, 10,875,595.50 and 4,443,209.40

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Solution

The fourth proportional to 7,880,966.04, 10,875,595.50 and 4,443,209.40 is: 6,131,551.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,880,966.04 : 10,875,595.50 = 4,443,209.40 : x
  2. Step 2: Convert to fraction form
    7,880,966.04/10,875,595.50 = 4,443,209.40/x
  3. Step 3: Cross multiply
    7,880,966.04x = 10,875,595.50 × 4,443,209.40
  4. Step 4: Simplify right side
    7,880,966.04x = 48,322,548,156,197.70
  5. Step 5: Solve for x
    x = 48,322,548,156,197.70/7,880,966.04
  6. Step 6: Final answer
    x = 6,131,551.37

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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.