Home / 1,820,104.10-2,730,156.15-1,465,810.10

Finding the Fourth Proportional to 1,820,104.10, 2,730,156.15 and 1,465,810.10

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Solution

The fourth proportional to 1,820,104.10, 2,730,156.15 and 1,465,810.10 is: 2,198,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,104.10 : 2,730,156.15 = 1,465,810.10 : x
  2. Step 2: Convert to fraction form
    1,820,104.10/2,730,156.15 = 1,465,810.10/x
  3. Step 3: Cross multiply
    1,820,104.10x = 2,730,156.15 × 1,465,810.10
  4. Step 4: Simplify right side
    1,820,104.10x = 4,001,890,459,247.12
  5. Step 5: Solve for x
    x = 4,001,890,459,247.12/1,820,104.10
  6. Step 6: Final answer
    x = 2,198,715.15

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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.