Home / 5,087,116.61-7,020,219.30-2,795,424.92

Finding the Fourth Proportional to 5,087,116.61, 7,020,219.30 and 2,795,424.92

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Solution

The fourth proportional to 5,087,116.61, 7,020,219.30 and 2,795,424.92 is: 3,857,685.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,116.61 : 7,020,219.30 = 2,795,424.92 : x
  2. Step 2: Convert to fraction form
    5,087,116.61/7,020,219.30 = 2,795,424.92/x
  3. Step 3: Cross multiply
    5,087,116.61x = 7,020,219.30 × 2,795,424.92
  4. Step 4: Simplify right side
    5,087,116.61x = 19,624,495,975,084.95
  5. Step 5: Solve for x
    x = 19,624,495,975,084.95/5,087,116.61
  6. Step 6: Final answer
    x = 3,857,685.50

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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.