Home / 7,277,060.16-10,919,270.88-4,849,869.60

Finding the Fourth Proportional to 7,277,060.16, 10,919,270.88 and 4,849,869.60

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Solution

The fourth proportional to 7,277,060.16, 10,919,270.88 and 4,849,869.60 is: 7,277,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,060.16 : 10,919,270.88 = 4,849,869.60 : x
  2. Step 2: Convert to fraction form
    7,277,060.16/10,919,270.88 = 4,849,869.60/x
  3. Step 3: Cross multiply
    7,277,060.16x = 10,919,270.88 × 4,849,869.60
  4. Step 4: Simplify right side
    7,277,060.16x = 52,957,039,895,077.25
  5. Step 5: Solve for x
    x = 52,957,039,895,077.25/7,277,060.16
  6. Step 6: Final answer
    x = 7,277,257.40

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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.