Home / 1,063,528.02-1,467,406.26-649,959.30

Finding the Fourth Proportional to 1,063,528.02, 1,467,406.26 and 649,959.30

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Solution

The fourth proportional to 1,063,528.02, 1,467,406.26 and 649,959.30 is: 896,783.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,528.02 : 1,467,406.26 = 649,959.30 : x
  2. Step 2: Convert to fraction form
    1,063,528.02/1,467,406.26 = 649,959.30/x
  3. Step 3: Cross multiply
    1,063,528.02x = 1,467,406.26 × 649,959.30
  4. Step 4: Simplify right side
    1,063,528.02x = 953,754,345,565.22
  5. Step 5: Solve for x
    x = 953,754,345,565.22/1,063,528.02
  6. Step 6: Final answer
    x = 896,783.47

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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.