Home / 1,767,403.74-2,648,634.48-956,036.85

Finding the Fourth Proportional to 1,767,403.74, 2,648,634.48 and 956,036.85

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Solution

The fourth proportional to 1,767,403.74, 2,648,634.48 and 956,036.85 is: 1,432,718.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,403.74 : 2,648,634.48 = 956,036.85 : x
  2. Step 2: Convert to fraction form
    1,767,403.74/2,648,634.48 = 956,036.85/x
  3. Step 3: Cross multiply
    1,767,403.74x = 2,648,634.48 × 956,036.85
  4. Step 4: Simplify right side
    1,767,403.74x = 2,532,192,165,060.59
  5. Step 5: Solve for x
    x = 2,532,192,165,060.59/1,767,403.74
  6. Step 6: Final answer
    x = 1,432,718.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.