Home / 4,121,026.23-5,687,365.50-2,286,075.72

Finding the Fourth Proportional to 4,121,026.23, 5,687,365.50 and 2,286,075.72

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Solution

The fourth proportional to 4,121,026.23, 5,687,365.50 and 2,286,075.72 is: 3,154,978.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,026.23 : 5,687,365.50 = 2,286,075.72 : x
  2. Step 2: Convert to fraction form
    4,121,026.23/5,687,365.50 = 2,286,075.72/x
  3. Step 3: Cross multiply
    4,121,026.23x = 5,687,365.50 × 2,286,075.72
  4. Step 4: Simplify right side
    4,121,026.23x = 13,001,748,180,315.66
  5. Step 5: Solve for x
    x = 13,001,748,180,315.66/4,121,026.23
  6. Step 6: Final answer
    x = 3,154,978.26

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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.