Home / 5,107,547.45-7,642,396.77-4,093,594.11

Finding the Fourth Proportional to 5,107,547.45, 7,642,396.77 and 4,093,594.11

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Solution

The fourth proportional to 5,107,547.45, 7,642,396.77 and 4,093,594.11 is: 6,125,223.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,107,547.45 : 7,642,396.77 = 4,093,594.11 : x
  2. Step 2: Convert to fraction form
    5,107,547.45/7,642,396.77 = 4,093,594.11/x
  3. Step 3: Cross multiply
    5,107,547.45x = 7,642,396.77 × 4,093,594.11
  4. Step 4: Simplify right side
    5,107,547.45x = 31,284,870,403,955.02
  5. Step 5: Solve for x
    x = 31,284,870,403,955.02/5,107,547.45
  6. Step 6: Final answer
    x = 6,125,223.65

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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.