Home / 1,767,404.74-2,648,635.98-956,037.85

Finding the Fourth Proportional to 1,767,404.74, 2,648,635.98 and 956,037.85

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Solution

The fourth proportional to 1,767,404.74, 2,648,635.98 and 956,037.85 is: 1,432,720.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,404.74 : 2,648,635.98 = 956,037.85 : x
  2. Step 2: Convert to fraction form
    1,767,404.74/2,648,635.98 = 956,037.85/x
  3. Step 3: Cross multiply
    1,767,404.74x = 2,648,635.98 × 956,037.85
  4. Step 4: Simplify right side
    1,767,404.74x = 2,532,196,247,751.84
  5. Step 5: Solve for x
    x = 2,532,196,247,751.84/1,767,404.74
  6. Step 6: Final answer
    x = 1,432,720.07

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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.