Home / 677,424.99-1,016,817.90-602,017.23

Finding the Fourth Proportional to 677,424.99, 1,016,817.90 and 602,017.23

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Solution

The fourth proportional to 677,424.99, 1,016,817.90 and 602,017.23 is: 903,630.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,424.99 : 1,016,817.90 = 602,017.23 : x
  2. Step 2: Convert to fraction form
    677,424.99/1,016,817.90 = 602,017.23/x
  3. Step 3: Cross multiply
    677,424.99x = 1,016,817.90 × 602,017.23
  4. Step 4: Simplify right side
    677,424.99x = 612,141,895,572.42
  5. Step 5: Solve for x
    x = 612,141,895,572.42/677,424.99
  6. Step 6: Final answer
    x = 903,630.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.