Home / 8,854,113.85-13,288,741.03-3,466,547.69

Finding the Fourth Proportional to 8,854,113.85, 13,288,741.03 and 3,466,547.69

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Solution

The fourth proportional to 8,854,113.85, 13,288,741.03 and 3,466,547.69 is: 5,202,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,113.85 : 13,288,741.03 = 3,466,547.69 : x
  2. Step 2: Convert to fraction form
    8,854,113.85/13,288,741.03 = 3,466,547.69/x
  3. Step 3: Cross multiply
    8,854,113.85x = 13,288,741.03 × 3,466,547.69
  4. Step 4: Simplify right side
    8,854,113.85x = 46,066,054,458,444.20
  5. Step 5: Solve for x
    x = 46,066,054,458,444.20/8,854,113.85
  6. Step 6: Final answer
    x = 5,202,785.42

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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.