Home / 7,307,245.04-10,083,790.68-4,044,196.40

Finding the Fourth Proportional to 7,307,245.04, 10,083,790.68 and 4,044,196.40

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Solution

The fourth proportional to 7,307,245.04, 10,083,790.68 and 4,044,196.40 is: 5,580,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,245.04 : 10,083,790.68 = 4,044,196.40 : x
  2. Step 2: Convert to fraction form
    7,307,245.04/10,083,790.68 = 4,044,196.40/x
  3. Step 3: Cross multiply
    7,307,245.04x = 10,083,790.68 × 4,044,196.40
  4. Step 4: Simplify right side
    7,307,245.04x = 40,780,829,966,409.55
  5. Step 5: Solve for x
    x = 40,780,829,966,409.55/7,307,245.04
  6. Step 6: Final answer
    x = 5,580,876.20

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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.