Home / 954,347.16-1,431,483.33-323,260.95

Finding the Fourth Proportional to 954,347.16, 1,431,483.33 and 323,260.95

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Solution

The fourth proportional to 954,347.16, 1,431,483.33 and 323,260.95 is: 484,878.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,347.16 : 1,431,483.33 = 323,260.95 : x
  2. Step 2: Convert to fraction form
    954,347.16/1,431,483.33 = 323,260.95/x
  3. Step 3: Cross multiply
    954,347.16x = 1,431,483.33 × 323,260.95
  4. Step 4: Simplify right side
    954,347.16x = 462,742,661,164.96
  5. Step 5: Solve for x
    x = 462,742,661,164.96/954,347.16
  6. Step 6: Final answer
    x = 484,878.75

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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.