Home / 6,759,097.18-9,339,926.93-4,920,363.22

Finding the Fourth Proportional to 6,759,097.18, 9,339,926.93 and 4,920,363.22

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Solution

The fourth proportional to 6,759,097.18, 9,339,926.93 and 4,920,363.22 is: 6,799,108.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,097.18 : 9,339,926.93 = 4,920,363.22 : x
  2. Step 2: Convert to fraction form
    6,759,097.18/9,339,926.93 = 4,920,363.22/x
  3. Step 3: Cross multiply
    6,759,097.18x = 9,339,926.93 × 4,920,363.22
  4. Step 4: Simplify right side
    6,759,097.18x = 45,955,832,895,907.89
  5. Step 5: Solve for x
    x = 45,955,832,895,907.89/6,759,097.18
  6. Step 6: Final answer
    x = 6,799,108.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.