Home / 1,692,423.48-2,335,751.01-967,301.76

Finding the Fourth Proportional to 1,692,423.48, 2,335,751.01 and 967,301.76

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Solution

The fourth proportional to 1,692,423.48, 2,335,751.01 and 967,301.76 is: 1,334,994.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,423.48 : 2,335,751.01 = 967,301.76 : x
  2. Step 2: Convert to fraction form
    1,692,423.48/2,335,751.01 = 967,301.76/x
  3. Step 3: Cross multiply
    1,692,423.48x = 2,335,751.01 × 967,301.76
  4. Step 4: Simplify right side
    1,692,423.48x = 2,259,376,062,894.78
  5. Step 5: Solve for x
    x = 2,259,376,062,894.78/1,692,423.48
  6. Step 6: Final answer
    x = 1,334,994.52

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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.