Home / 7,104,278.53-10,653,772.29-2,554,085.71

Finding the Fourth Proportional to 7,104,278.53, 10,653,772.29 and 2,554,085.71

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Solution

The fourth proportional to 7,104,278.53, 10,653,772.29 and 2,554,085.71 is: 3,830,177.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,278.53 : 10,653,772.29 = 2,554,085.71 : x
  2. Step 2: Convert to fraction form
    7,104,278.53/10,653,772.29 = 2,554,085.71/x
  3. Step 3: Cross multiply
    7,104,278.53x = 10,653,772.29 × 2,554,085.71
  4. Step 4: Simplify right side
    7,104,278.53x = 27,210,647,563,482.97
  5. Step 5: Solve for x
    x = 27,210,647,563,482.97/7,104,278.53
  6. Step 6: Final answer
    x = 3,830,177.47

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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.