Home / 2,710,328.72-3,744,646.85-2,306,696.00

Finding the Fourth Proportional to 2,710,328.72, 3,744,646.85 and 2,306,696.00

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Solution

The fourth proportional to 2,710,328.72, 3,744,646.85 and 2,306,696.00 is: 3,186,979.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,328.72 : 3,744,646.85 = 2,306,696.00 : x
  2. Step 2: Convert to fraction form
    2,710,328.72/3,744,646.85 = 2,306,696.00/x
  3. Step 3: Cross multiply
    2,710,328.72x = 3,744,646.85 × 2,306,696.00
  4. Step 4: Simplify right side
    2,710,328.72x = 8,637,761,897,351.11
  5. Step 5: Solve for x
    x = 8,637,761,897,351.11/2,710,328.72
  6. Step 6: Final answer
    x = 3,186,979.44

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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.