Home / 1,793,463.02-2,474,889.50-1,018,991.55

Finding the Fourth Proportional to 1,793,463.02, 2,474,889.50 and 1,018,991.55

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Solution

The fourth proportional to 1,793,463.02, 2,474,889.50 and 1,018,991.55 is: 1,406,157.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,463.02 : 2,474,889.50 = 1,018,991.55 : x
  2. Step 2: Convert to fraction form
    1,793,463.02/2,474,889.50 = 1,018,991.55/x
  3. Step 3: Cross multiply
    1,793,463.02x = 2,474,889.50 × 1,018,991.55
  4. Step 4: Simplify right side
    1,793,463.02x = 2,521,891,482,588.77
  5. Step 5: Solve for x
    x = 2,521,891,482,588.77/1,793,463.02
  6. Step 6: Final answer
    x = 1,406,157.51

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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.