Home / 4,326,655.40-5,972,622.91-2,695,868.51

Finding the Fourth Proportional to 4,326,655.40, 5,972,622.91 and 2,695,868.51

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Solution

The fourth proportional to 4,326,655.40, 5,972,622.91 and 2,695,868.51 is: 3,721,444.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,655.40 : 5,972,622.91 = 2,695,868.51 : x
  2. Step 2: Convert to fraction form
    4,326,655.40/5,972,622.91 = 2,695,868.51/x
  3. Step 3: Cross multiply
    4,326,655.40x = 5,972,622.91 × 2,695,868.51
  4. Step 4: Simplify right side
    4,326,655.40x = 16,101,405,988,570.78
  5. Step 5: Solve for x
    x = 16,101,405,988,570.78/4,326,655.40
  6. Step 6: Final answer
    x = 3,721,444.05

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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.