Home / 2,506,296.32-3,458,692.40-1,360,376.88

Finding the Fourth Proportional to 2,506,296.32, 3,458,692.40 and 1,360,376.88

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Solution

The fourth proportional to 2,506,296.32, 3,458,692.40 and 1,360,376.88 is: 1,877,321.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,296.32 : 3,458,692.40 = 1,360,376.88 : x
  2. Step 2: Convert to fraction form
    2,506,296.32/3,458,692.40 = 1,360,376.88/x
  3. Step 3: Cross multiply
    2,506,296.32x = 3,458,692.40 × 1,360,376.88
  4. Step 4: Simplify right side
    2,506,296.32x = 4,705,125,175,991.71
  5. Step 5: Solve for x
    x = 4,705,125,175,991.71/2,506,296.32
  6. Step 6: Final answer
    x = 1,877,321.98

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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.