Home / 973,364.02-1,343,228.04-543,650.14

Finding the Fourth Proportional to 973,364.02, 1,343,228.04 and 543,650.14

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Solution

The fourth proportional to 973,364.02, 1,343,228.04 and 543,650.14 is: 750,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,364.02 : 1,343,228.04 = 543,650.14 : x
  2. Step 2: Convert to fraction form
    973,364.02/1,343,228.04 = 543,650.14/x
  3. Step 3: Cross multiply
    973,364.02x = 1,343,228.04 × 543,650.14
  4. Step 4: Simplify right side
    973,364.02x = 730,246,111,997.93
  5. Step 5: Solve for x
    x = 730,246,111,997.93/973,364.02
  6. Step 6: Final answer
    x = 750,229.20

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1.5x scale

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.