Home / 1,602,023.10-2,400,118.65-1,267,266.30

Finding the Fourth Proportional to 1,602,023.10, 2,400,118.65 and 1,267,266.30

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Solution

The fourth proportional to 1,602,023.10, 2,400,118.65 and 1,267,266.30 is: 1,898,592.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,023.10 : 2,400,118.65 = 1,267,266.30 : x
  2. Step 2: Convert to fraction form
    1,602,023.10/2,400,118.65 = 1,267,266.30/x
  3. Step 3: Cross multiply
    1,602,023.10x = 2,400,118.65 × 1,267,266.30
  4. Step 4: Simplify right side
    1,602,023.10x = 3,041,589,481,146.50
  5. Step 5: Solve for x
    x = 3,041,589,481,146.50/1,602,023.10
  6. Step 6: Final answer
    x = 1,898,592.77

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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.