Home / 2,016,497.70-2,782,962.93-1,506,314.34

Finding the Fourth Proportional to 2,016,497.70, 2,782,962.93 and 1,506,314.34

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Solution

The fourth proportional to 2,016,497.70, 2,782,962.93 and 1,506,314.34 is: 2,078,860.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,497.70 : 2,782,962.93 = 1,506,314.34 : x
  2. Step 2: Convert to fraction form
    2,016,497.70/2,782,962.93 = 1,506,314.34/x
  3. Step 3: Cross multiply
    2,016,497.70x = 2,782,962.93 × 1,506,314.34
  4. Step 4: Simplify right side
    2,016,497.70x = 4,192,016,969,147.42
  5. Step 5: Solve for x
    x = 4,192,016,969,147.42/2,016,497.70
  6. Step 6: Final answer
    x = 2,078,860.28

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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.