Home / 6,802,278.34-9,387,144.16-3,746,492.59

Finding the Fourth Proportional to 6,802,278.34, 9,387,144.16 and 3,746,492.59

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Solution

The fourth proportional to 6,802,278.34, 9,387,144.16 and 3,746,492.59 is: 5,170,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,278.34 : 9,387,144.16 = 3,746,492.59 : x
  2. Step 2: Convert to fraction form
    6,802,278.34/9,387,144.16 = 3,746,492.59/x
  3. Step 3: Cross multiply
    6,802,278.34x = 9,387,144.16 × 3,746,492.59
  4. Step 4: Simplify right side
    6,802,278.34x = 35,168,866,036,701.77
  5. Step 5: Solve for x
    x = 35,168,866,036,701.77/6,802,278.34
  6. Step 6: Final answer
    x = 5,170,159.80

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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.