Home / 975,347.52-1,463,070.24-310,551.36

Finding the Fourth Proportional to 975,347.52, 1,463,070.24 and 310,551.36

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Solution

The fourth proportional to 975,347.52, 1,463,070.24 and 310,551.36 is: 465,842.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,347.52 : 1,463,070.24 = 310,551.36 : x
  2. Step 2: Convert to fraction form
    975,347.52/1,463,070.24 = 310,551.36/x
  3. Step 3: Cross multiply
    975,347.52x = 1,463,070.24 × 310,551.36
  4. Step 4: Simplify right side
    975,347.52x = 454,358,452,807.53
  5. Step 5: Solve for x
    x = 454,358,452,807.53/975,347.52
  6. Step 6: Final answer
    x = 465,842.63

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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.