Home / 7,829,299.76-10,804,411.55-4,345,164.55

Finding the Fourth Proportional to 7,829,299.76, 10,804,411.55 and 4,345,164.55

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Solution

The fourth proportional to 7,829,299.76, 10,804,411.55 and 4,345,164.55 is: 5,996,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,829,299.76 : 10,804,411.55 = 4,345,164.55 : x
  2. Step 2: Convert to fraction form
    7,829,299.76/10,804,411.55 = 4,345,164.55/x
  3. Step 3: Cross multiply
    7,829,299.76x = 10,804,411.55 × 4,345,164.55
  4. Step 4: Simplify right side
    7,829,299.76x = 46,946,946,050,670.55
  5. Step 5: Solve for x
    x = 46,946,946,050,670.55/7,829,299.76
  6. Step 6: Final answer
    x = 5,996,314.80

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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.