Home / 4,877,306.16-6,715,326.64-4,140,803.68

Finding the Fourth Proportional to 4,877,306.16, 6,715,326.64 and 4,140,803.68

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Solution

The fourth proportional to 4,877,306.16, 6,715,326.64 and 4,140,803.68 is: 5,701,272.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,306.16 : 6,715,326.64 = 4,140,803.68 : x
  2. Step 2: Convert to fraction form
    4,877,306.16/6,715,326.64 = 4,140,803.68/x
  3. Step 3: Cross multiply
    4,877,306.16x = 6,715,326.64 × 4,140,803.68
  4. Step 4: Simplify right side
    4,877,306.16x = 27,806,849,263,314.04
  5. Step 5: Solve for x
    x = 27,806,849,263,314.04/4,877,306.16
  6. Step 6: Final answer
    x = 5,701,272.04

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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.