Home / 2,017,543.80-3,026,315.70-1,539,246.90

Finding the Fourth Proportional to 2,017,543.80, 3,026,315.70 and 1,539,246.90

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Solution

The fourth proportional to 2,017,543.80, 3,026,315.70 and 1,539,246.90 is: 2,308,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,543.80 : 3,026,315.70 = 1,539,246.90 : x
  2. Step 2: Convert to fraction form
    2,017,543.80/3,026,315.70 = 1,539,246.90/x
  3. Step 3: Cross multiply
    2,017,543.80x = 3,026,315.70 × 1,539,246.90
  4. Step 4: Simplify right side
    2,017,543.80x = 4,658,247,059,646.33
  5. Step 5: Solve for x
    x = 4,658,247,059,646.33/2,017,543.80
  6. Step 6: Final answer
    x = 2,308,870.35

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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.