Home / 1,510,539.60-2,265,809.40-563,984.04

Finding the Fourth Proportional to 1,510,539.60, 2,265,809.40 and 563,984.04

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Solution

The fourth proportional to 1,510,539.60, 2,265,809.40 and 563,984.04 is: 845,976.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,539.60 : 2,265,809.40 = 563,984.04 : x
  2. Step 2: Convert to fraction form
    1,510,539.60/2,265,809.40 = 563,984.04/x
  3. Step 3: Cross multiply
    1,510,539.60x = 2,265,809.40 × 563,984.04
  4. Step 4: Simplify right side
    1,510,539.60x = 1,277,880,339,281.98
  5. Step 5: Solve for x
    x = 1,277,880,339,281.98/1,510,539.60
  6. Step 6: Final answer
    x = 845,976.06

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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.