Home / 3,160,981.92-4,362,166.17-1,710,676.92

Finding the Fourth Proportional to 3,160,981.92, 4,362,166.17 and 1,710,676.92

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Solution

The fourth proportional to 3,160,981.92, 4,362,166.17 and 1,710,676.92 is: 2,360,740.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,981.92 : 4,362,166.17 = 1,710,676.92 : x
  2. Step 2: Convert to fraction form
    3,160,981.92/4,362,166.17 = 1,710,676.92/x
  3. Step 3: Cross multiply
    3,160,981.92x = 4,362,166.17 × 1,710,676.92
  4. Step 4: Simplify right side
    3,160,981.92x = 7,462,256,988,223.80
  5. Step 5: Solve for x
    x = 7,462,256,988,223.80/3,160,981.92
  6. Step 6: Final answer
    x = 2,360,740.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.