Home / 6,899,547.08-10,337,879.48-4,195,693.36

Finding the Fourth Proportional to 6,899,547.08, 10,337,879.48 and 4,195,693.36

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Solution

The fourth proportional to 6,899,547.08, 10,337,879.48 and 4,195,693.36 is: 6,286,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,547.08 : 10,337,879.48 = 4,195,693.36 : x
  2. Step 2: Convert to fraction form
    6,899,547.08/10,337,879.48 = 4,195,693.36/x
  3. Step 3: Cross multiply
    6,899,547.08x = 10,337,879.48 × 4,195,693.36
  4. Step 4: Simplify right side
    6,899,547.08x = 43,374,572,290,716.26
  5. Step 5: Solve for x
    x = 43,374,572,290,716.26/6,899,547.08
  6. Step 6: Final answer
    x = 6,286,582.55

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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.