Home / 1,839,015.42-2,537,618.40-1,023,026.28

Finding the Fourth Proportional to 1,839,015.42, 2,537,618.40 and 1,023,026.28

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Solution

The fourth proportional to 1,839,015.42, 2,537,618.40 and 1,023,026.28 is: 1,411,652.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,015.42 : 2,537,618.40 = 1,023,026.28 : x
  2. Step 2: Convert to fraction form
    1,839,015.42/2,537,618.40 = 1,023,026.28/x
  3. Step 3: Cross multiply
    1,839,015.42x = 2,537,618.40 × 1,023,026.28
  4. Step 4: Simplify right side
    1,839,015.42x = 2,596,050,311,811.55
  5. Step 5: Solve for x
    x = 2,596,050,311,811.55/1,839,015.42
  6. Step 6: Final answer
    x = 1,411,652.28

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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.