Home / 8,124,562.48-12,182,970.30-3,006,762.16

Finding the Fourth Proportional to 8,124,562.48, 12,182,970.30 and 3,006,762.16

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Solution

The fourth proportional to 8,124,562.48, 12,182,970.30 and 3,006,762.16 is: 4,508,709.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,124,562.48 : 12,182,970.30 = 3,006,762.16 : x
  2. Step 2: Convert to fraction form
    8,124,562.48/12,182,970.30 = 3,006,762.16/x
  3. Step 3: Cross multiply
    8,124,562.48x = 12,182,970.30 × 3,006,762.16
  4. Step 4: Simplify right side
    8,124,562.48x = 36,631,294,094,443.85
  5. Step 5: Solve for x
    x = 36,631,294,094,443.85/8,124,562.48
  6. Step 6: Final answer
    x = 4,508,709.75

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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.