Home / 2,739,458.90-3,781,973.63-1,652,005.95

Finding the Fourth Proportional to 2,739,458.90, 3,781,973.63 and 1,652,005.95

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Solution

The fourth proportional to 2,739,458.90, 3,781,973.63 and 1,652,005.95 is: 2,280,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,458.90 : 3,781,973.63 = 1,652,005.95 : x
  2. Step 2: Convert to fraction form
    2,739,458.90/3,781,973.63 = 1,652,005.95/x
  3. Step 3: Cross multiply
    2,739,458.90x = 3,781,973.63 × 1,652,005.95
  4. Step 4: Simplify right side
    2,739,458.90x = 6,247,842,939,503.10
  5. Step 5: Solve for x
    x = 6,247,842,939,503.10/2,739,458.90
  6. Step 6: Final answer
    x = 2,280,685.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.