Home / 2,782,692.04-4,173,833.90-888,925

Finding the Fourth Proportional to 2,782,692.04, 4,173,833.90 and 888,925

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Solution

The fourth proportional to 2,782,692.04, 4,173,833.90 and 888,925 is: 1,333,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,692.04 : 4,173,833.90 = 888,925 : x
  2. Step 2: Convert to fraction form
    2,782,692.04/4,173,833.90 = 888,925/x
  3. Step 3: Cross multiply
    2,782,692.04x = 4,173,833.90 × 888,925
  4. Step 4: Simplify right side
    2,782,692.04x = 3,710,225,299,557.50
  5. Step 5: Solve for x
    x = 3,710,225,299,557.50/2,782,692.04
  6. Step 6: Final answer
    x = 1,333,322.28

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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.