Home / 4,683,009.20-7,024,708.20-1,488,045.20

Finding the Fourth Proportional to 4,683,009.20, 7,024,708.20 and 1,488,045.20

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Solution

The fourth proportional to 4,683,009.20, 7,024,708.20 and 1,488,045.20 is: 2,232,129.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,009.20 : 7,024,708.20 = 1,488,045.20 : x
  2. Step 2: Convert to fraction form
    4,683,009.20/7,024,708.20 = 1,488,045.20/x
  3. Step 3: Cross multiply
    4,683,009.20x = 7,024,708.20 × 1,488,045.20
  4. Step 4: Simplify right side
    4,683,009.20x = 10,453,083,318,410.64
  5. Step 5: Solve for x
    x = 10,453,083,318,410.64/4,683,009.20
  6. Step 6: Final answer
    x = 2,232,129.57

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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.