Home / 5,337,476.48-8,007,043.68-1,792,449.92

Finding the Fourth Proportional to 5,337,476.48, 8,007,043.68 and 1,792,449.92

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Solution

The fourth proportional to 5,337,476.48, 8,007,043.68 and 1,792,449.92 is: 2,688,953.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,476.48 : 8,007,043.68 = 1,792,449.92 : x
  2. Step 2: Convert to fraction form
    5,337,476.48/8,007,043.68 = 1,792,449.92/x
  3. Step 3: Cross multiply
    5,337,476.48x = 8,007,043.68 × 1,792,449.92
  4. Step 4: Simplify right side
    5,337,476.48x = 14,352,224,803,652.50
  5. Step 5: Solve for x
    x = 14,352,224,803,652.50/5,337,476.48
  6. Step 6: Final answer
    x = 2,688,953.26

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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.