Home / 7,279,308-10,045,445.04-4,060,044

Finding the Fourth Proportional to 7,279,308, 10,045,445.04 and 4,060,044

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Solution

The fourth proportional to 7,279,308, 10,045,445.04 and 4,060,044 is: 5,602,860.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,279,308 : 10,045,445.04 = 4,060,044 : x
  2. Step 2: Convert to fraction form
    7,279,308/10,045,445.04 = 4,060,044/x
  3. Step 3: Cross multiply
    7,279,308x = 10,045,445.04 × 4,060,044
  4. Step 4: Simplify right side
    7,279,308x = 40,784,948,861,981.76
  5. Step 5: Solve for x
    x = 40,784,948,861,981.76/7,279,308
  6. Step 6: Final answer
    x = 5,602,860.72

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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.