Home / 3,506,770.40-5,256,008.40-1,823,007.20

Finding the Fourth Proportional to 3,506,770.40, 5,256,008.40 and 1,823,007.20

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Solution

The fourth proportional to 3,506,770.40, 5,256,008.40 and 1,823,007.20 is: 2,732,354.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,770.40 : 5,256,008.40 = 1,823,007.20 : x
  2. Step 2: Convert to fraction form
    3,506,770.40/5,256,008.40 = 1,823,007.20/x
  3. Step 3: Cross multiply
    3,506,770.40x = 5,256,008.40 × 1,823,007.20
  4. Step 4: Simplify right side
    3,506,770.40x = 9,581,741,156,460.48
  5. Step 5: Solve for x
    x = 9,581,741,156,460.48/3,506,770.40
  6. Step 6: Final answer
    x = 2,732,354.86

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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.