Home / 3,160,732.05-4,361,810.22-1,710,427.49

Finding the Fourth Proportional to 3,160,732.05, 4,361,810.22 and 1,710,427.49

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Solution

The fourth proportional to 3,160,732.05, 4,361,810.22 and 1,710,427.49 is: 2,360,389.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,732.05 : 4,361,810.22 = 1,710,427.49 : x
  2. Step 2: Convert to fraction form
    3,160,732.05/4,361,810.22 = 1,710,427.49/x
  3. Step 3: Cross multiply
    3,160,732.05x = 4,361,810.22 × 1,710,427.49
  4. Step 4: Simplify right side
    3,160,732.05x = 7,460,560,084,641.90
  5. Step 5: Solve for x
    x = 7,460,560,084,641.90/3,160,732.05
  6. Step 6: Final answer
    x = 2,360,389.92

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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.