Home / 5,024,468.22-7,535,570.28-1,430,155.56

Finding the Fourth Proportional to 5,024,468.22, 7,535,570.28 and 1,430,155.56

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Solution

The fourth proportional to 5,024,468.22, 7,535,570.28 and 1,430,155.56 is: 2,144,911.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,468.22 : 7,535,570.28 = 1,430,155.56 : x
  2. Step 2: Convert to fraction form
    5,024,468.22/7,535,570.28 = 1,430,155.56/x
  3. Step 3: Cross multiply
    5,024,468.22x = 7,535,570.28 × 1,430,155.56
  4. Step 4: Simplify right side
    5,024,468.22x = 10,777,037,733,712.76
  5. Step 5: Solve for x
    x = 10,777,037,733,712.76/5,024,468.22
  6. Step 6: Final answer
    x = 2,144,911.12

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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.