Home / 1,710,284.29-2,566,437.31-631,552.41

Finding the Fourth Proportional to 1,710,284.29, 2,566,437.31 and 631,552.41

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Solution

The fourth proportional to 1,710,284.29, 2,566,437.31 and 631,552.41 is: 947,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,284.29 : 2,566,437.31 = 631,552.41 : x
  2. Step 2: Convert to fraction form
    1,710,284.29/2,566,437.31 = 631,552.41/x
  3. Step 3: Cross multiply
    1,710,284.29x = 2,566,437.31 × 631,552.41
  4. Step 4: Simplify right side
    1,710,284.29x = 1,620,839,669,033.86
  5. Step 5: Solve for x
    x = 1,620,839,669,033.86/1,710,284.29
  6. Step 6: Final answer
    x = 947,701.90

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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.