Home / 1,046,931.48-1,567,297.15-646,284.02

Finding the Fourth Proportional to 1,046,931.48, 1,567,297.15 and 646,284.02

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Solution

The fourth proportional to 1,046,931.48, 1,567,297.15 and 646,284.02 is: 967,512.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,931.48 : 1,567,297.15 = 646,284.02 : x
  2. Step 2: Convert to fraction form
    1,046,931.48/1,567,297.15 = 646,284.02/x
  3. Step 3: Cross multiply
    1,046,931.48x = 1,567,297.15 × 646,284.02
  4. Step 4: Simplify right side
    1,046,931.48x = 1,012,919,093,184.35
  5. Step 5: Solve for x
    x = 1,012,919,093,184.35/1,046,931.48
  6. Step 6: Final answer
    x = 967,512.31

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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.