Home / 3,160,549.84-4,361,528.32-1,710,213.52

Finding the Fourth Proportional to 3,160,549.84, 4,361,528.32 and 1,710,213.52

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Solution

The fourth proportional to 3,160,549.84, 4,361,528.32 and 1,710,213.52 is: 2,360,078.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,549.84 : 4,361,528.32 = 1,710,213.52 : x
  2. Step 2: Convert to fraction form
    3,160,549.84/4,361,528.32 = 1,710,213.52/x
  3. Step 3: Cross multiply
    3,160,549.84x = 4,361,528.32 × 1,710,213.52
  4. Step 4: Simplify right side
    3,160,549.84x = 7,459,144,700,726.89
  5. Step 5: Solve for x
    x = 7,459,144,700,726.89/3,160,549.84
  6. Step 6: Final answer
    x = 2,360,078.18

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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.