Home / 1,572,904.80-2,359,940.40-626,954.40

Finding the Fourth Proportional to 1,572,904.80, 2,359,940.40 and 626,954.40

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Solution

The fourth proportional to 1,572,904.80, 2,359,940.40 and 626,954.40 is: 940,664.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,904.80 : 2,359,940.40 = 626,954.40 : x
  2. Step 2: Convert to fraction form
    1,572,904.80/2,359,940.40 = 626,954.40/x
  3. Step 3: Cross multiply
    1,572,904.80x = 2,359,940.40 × 626,954.40
  4. Step 4: Simplify right side
    1,572,904.80x = 1,479,575,017,517.76
  5. Step 5: Solve for x
    x = 1,479,575,017,517.76/1,572,904.80
  6. Step 6: Final answer
    x = 940,664.06

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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.