Home / 1,376,501.10-2,064,751.65-898,204.20

Finding the Fourth Proportional to 1,376,501.10, 2,064,751.65 and 898,204.20

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Solution

The fourth proportional to 1,376,501.10, 2,064,751.65 and 898,204.20 is: 1,347,306.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,501.10 : 2,064,751.65 = 898,204.20 : x
  2. Step 2: Convert to fraction form
    1,376,501.10/2,064,751.65 = 898,204.20/x
  3. Step 3: Cross multiply
    1,376,501.10x = 2,064,751.65 × 898,204.20
  4. Step 4: Simplify right side
    1,376,501.10x = 1,854,568,603,986.93
  5. Step 5: Solve for x
    x = 1,854,568,603,986.93/1,376,501.10
  6. Step 6: Final answer
    x = 1,347,306.30

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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.