Home / 1,703,015.34-2,554,523.01-692,686.95

Finding the Fourth Proportional to 1,703,015.34, 2,554,523.01 and 692,686.95

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Solution

The fourth proportional to 1,703,015.34, 2,554,523.01 and 692,686.95 is: 1,039,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,015.34 : 2,554,523.01 = 692,686.95 : x
  2. Step 2: Convert to fraction form
    1,703,015.34/2,554,523.01 = 692,686.95/x
  3. Step 3: Cross multiply
    1,703,015.34x = 2,554,523.01 × 692,686.95
  4. Step 4: Simplify right side
    1,703,015.34x = 1,769,484,752,501.72
  5. Step 5: Solve for x
    x = 1,769,484,752,501.72/1,703,015.34
  6. Step 6: Final answer
    x = 1,039,030.43

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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.