Home / 2,446,530.20-3,376,191.72-1,343,980.06

Finding the Fourth Proportional to 2,446,530.20, 3,376,191.72 and 1,343,980.06

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Solution

The fourth proportional to 2,446,530.20, 3,376,191.72 and 1,343,980.06 is: 1,854,681.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,530.20 : 3,376,191.72 = 1,343,980.06 : x
  2. Step 2: Convert to fraction form
    2,446,530.20/3,376,191.72 = 1,343,980.06/x
  3. Step 3: Cross multiply
    2,446,530.20x = 3,376,191.72 × 1,343,980.06
  4. Step 4: Simplify right side
    2,446,530.20x = 4,537,534,350,417.10
  5. Step 5: Solve for x
    x = 4,537,534,350,417.10/2,446,530.20
  6. Step 6: Final answer
    x = 1,854,681.52

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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.