Home / 1,369,385.10-2,049,412.05-1,369,385.10

Finding the Fourth Proportional to 1,369,385.10, 2,049,412.05 and 1,369,385.10

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Solution

The fourth proportional to 1,369,385.10, 2,049,412.05 and 1,369,385.10 is: 2,049,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,385.10 : 2,049,412.05 = 1,369,385.10 : x
  2. Step 2: Convert to fraction form
    1,369,385.10/2,049,412.05 = 1,369,385.10/x
  3. Step 3: Cross multiply
    1,369,385.10x = 2,049,412.05 × 1,369,385.10
  4. Step 4: Simplify right side
    1,369,385.10x = 2,806,434,325,030.46
  5. Step 5: Solve for x
    x = 2,806,434,325,030.46/1,369,385.10
  6. Step 6: Final answer
    x = 2,049,412.05

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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.