Home / 3,160,735.04-4,361,781.12-1,710,398.72

Finding the Fourth Proportional to 3,160,735.04, 4,361,781.12 and 1,710,398.72

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Solution

The fourth proportional to 3,160,735.04, 4,361,781.12 and 1,710,398.72 is: 2,360,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,735.04 : 4,361,781.12 = 1,710,398.72 : x
  2. Step 2: Convert to fraction form
    3,160,735.04/4,361,781.12 = 1,710,398.72/x
  3. Step 3: Cross multiply
    3,160,735.04x = 4,361,781.12 × 1,710,398.72
  4. Step 4: Simplify right side
    3,160,735.04x = 7,460,384,844,568.17
  5. Step 5: Solve for x
    x = 7,460,384,844,568.17/3,160,735.04
  6. Step 6: Final answer
    x = 2,360,332.25

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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.