Home / 2,598,260-3,896,929.92-705,148.64

Finding the Fourth Proportional to 2,598,260, 3,896,929.92 and 705,148.64

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Solution

The fourth proportional to 2,598,260, 3,896,929.92 and 705,148.64 is: 1,057,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,260 : 3,896,929.92 = 705,148.64 : x
  2. Step 2: Convert to fraction form
    2,598,260/3,896,929.92 = 705,148.64/x
  3. Step 3: Cross multiply
    2,598,260x = 3,896,929.92 × 705,148.64
  4. Step 4: Simplify right side
    2,598,260x = 2,747,914,833,263.31
  5. Step 5: Solve for x
    x = 2,747,914,833,263.31/2,598,260
  6. Step 6: Final answer
    x = 1,057,598.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.