Home / 1,701,060.78-2,550,705.23-802,261.19

Finding the Fourth Proportional to 1,701,060.78, 2,550,705.23 and 802,261.19

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Solution

The fourth proportional to 1,701,060.78, 2,550,705.23 and 802,261.19 is: 1,202,973.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,060.78 : 2,550,705.23 = 802,261.19 : x
  2. Step 2: Convert to fraction form
    1,701,060.78/2,550,705.23 = 802,261.19/x
  3. Step 3: Cross multiply
    1,701,060.78x = 2,550,705.23 × 802,261.19
  4. Step 4: Simplify right side
    1,701,060.78x = 2,046,331,813,159.02
  5. Step 5: Solve for x
    x = 2,046,331,813,159.02/1,701,060.78
  6. Step 6: Final answer
    x = 1,202,973.95

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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.