Home / 2,309,479.40-3,464,221.02-626,583.08

Finding the Fourth Proportional to 2,309,479.40, 3,464,221.02 and 626,583.08

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Solution

The fourth proportional to 2,309,479.40, 3,464,221.02 and 626,583.08 is: 939,875.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,479.40 : 3,464,221.02 = 626,583.08 : x
  2. Step 2: Convert to fraction form
    2,309,479.40/3,464,221.02 = 626,583.08/x
  3. Step 3: Cross multiply
    2,309,479.40x = 3,464,221.02 × 626,583.08
  4. Step 4: Simplify right side
    2,309,479.40x = 2,170,622,276,512.34
  5. Step 5: Solve for x
    x = 2,170,622,276,512.34/2,309,479.40
  6. Step 6: Final answer
    x = 939,875.14

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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.