Home / 1,035,819.94-1,429,470.12-570,692.74

Finding the Fourth Proportional to 1,035,819.94, 1,429,470.12 and 570,692.74

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Solution

The fourth proportional to 1,035,819.94, 1,429,470.12 and 570,692.74 is: 787,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,819.94 : 1,429,470.12 = 570,692.74 : x
  2. Step 2: Convert to fraction form
    1,035,819.94/1,429,470.12 = 570,692.74/x
  3. Step 3: Cross multiply
    1,035,819.94x = 1,429,470.12 × 570,692.74
  4. Step 4: Simplify right side
    1,035,819.94x = 815,788,219,530.93
  5. Step 5: Solve for x
    x = 815,788,219,530.93/1,035,819.94
  6. Step 6: Final answer
    x = 787,577.25

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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.