Home / 7,024,152.96-10,535,037.12-1,974,276.48

Finding the Fourth Proportional to 7,024,152.96, 10,535,037.12 and 1,974,276.48

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Solution

The fourth proportional to 7,024,152.96, 10,535,037.12 and 1,974,276.48 is: 2,961,079.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,152.96 : 10,535,037.12 = 1,974,276.48 : x
  2. Step 2: Convert to fraction form
    7,024,152.96/10,535,037.12 = 1,974,276.48/x
  3. Step 3: Cross multiply
    7,024,152.96x = 10,535,037.12 × 1,974,276.48
  4. Step 4: Simplify right side
    7,024,152.96x = 20,799,076,001,942.94
  5. Step 5: Solve for x
    x = 20,799,076,001,942.94/7,024,152.96
  6. Step 6: Final answer
    x = 2,961,079.59

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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.