Home / 2,017,378.30-3,029,566.65-1,072,594.30

Finding the Fourth Proportional to 2,017,378.30, 3,029,566.65 and 1,072,594.30

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Solution

The fourth proportional to 2,017,378.30, 3,029,566.65 and 1,072,594.30 is: 1,610,751.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,378.30 : 3,029,566.65 = 1,072,594.30 : x
  2. Step 2: Convert to fraction form
    2,017,378.30/3,029,566.65 = 1,072,594.30/x
  3. Step 3: Cross multiply
    2,017,378.30x = 3,029,566.65 × 1,072,594.30
  4. Step 4: Simplify right side
    2,017,378.30x = 3,249,495,920,260.10
  5. Step 5: Solve for x
    x = 3,249,495,920,260.10/2,017,378.30
  6. Step 6: Final answer
    x = 1,610,751.90

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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.