Home / 973,959.54-1,344,038.37-544,243.20

Finding the Fourth Proportional to 973,959.54, 1,344,038.37 and 544,243.20

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Solution

The fourth proportional to 973,959.54, 1,344,038.37 and 544,243.20 is: 751,041.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,959.54 : 1,344,038.37 = 544,243.20 : x
  2. Step 2: Convert to fraction form
    973,959.54/1,344,038.37 = 544,243.20/x
  3. Step 3: Cross multiply
    973,959.54x = 1,344,038.37 × 544,243.20
  4. Step 4: Simplify right side
    973,959.54x = 731,483,743,411.58
  5. Step 5: Solve for x
    x = 731,483,743,411.58/973,959.54
  6. Step 6: Final answer
    x = 751,041.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.