Home / 1,753,282.98-2,628,345.51-630,562.50

Finding the Fourth Proportional to 1,753,282.98, 2,628,345.51 and 630,562.50

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Solution

The fourth proportional to 1,753,282.98, 2,628,345.51 and 630,562.50 is: 945,275.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,282.98 : 2,628,345.51 = 630,562.50 : x
  2. Step 2: Convert to fraction form
    1,753,282.98/2,628,345.51 = 630,562.50/x
  3. Step 3: Cross multiply
    1,753,282.98x = 2,628,345.51 × 630,562.50
  4. Step 4: Simplify right side
    1,753,282.98x = 1,657,336,115,649.37
  5. Step 5: Solve for x
    x = 1,657,336,115,649.37/1,753,282.98
  6. Step 6: Final answer
    x = 945,275.88

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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.