Home / 1,046,934.48-1,567,301.64-646,287.02

Finding the Fourth Proportional to 1,046,934.48, 1,567,301.64 and 646,287.02

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Solution

The fourth proportional to 1,046,934.48, 1,567,301.64 and 646,287.02 is: 967,516.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,934.48 : 1,567,301.64 = 646,287.02 : x
  2. Step 2: Convert to fraction form
    1,046,934.48/1,567,301.64 = 646,287.02/x
  3. Step 3: Cross multiply
    1,046,934.48x = 1,567,301.64 × 646,287.02
  4. Step 4: Simplify right side
    1,046,934.48x = 1,012,926,706,356.71
  5. Step 5: Solve for x
    x = 1,012,926,706,356.71/1,046,934.48
  6. Step 6: Final answer
    x = 967,516.81

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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.