Home / 1,793,026.91-2,474,304.95-977,213.03

Finding the Fourth Proportional to 1,793,026.91, 2,474,304.95 and 977,213.03

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Solution

The fourth proportional to 1,793,026.91, 2,474,304.95 and 977,213.03 is: 1,348,514.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,026.91 : 2,474,304.95 = 977,213.03 : x
  2. Step 2: Convert to fraction form
    1,793,026.91/2,474,304.95 = 977,213.03/x
  3. Step 3: Cross multiply
    1,793,026.91x = 2,474,304.95 × 977,213.03
  4. Step 4: Simplify right side
    1,793,026.91x = 2,417,923,020,075.91
  5. Step 5: Solve for x
    x = 2,417,923,020,075.91/1,793,026.91
  6. Step 6: Final answer
    x = 1,348,514.63

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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.