Home / 1,107,225.26-1,527,970.86-597,927.63

Finding the Fourth Proportional to 1,107,225.26, 1,527,970.86 and 597,927.63

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Solution

The fourth proportional to 1,107,225.26, 1,527,970.86 and 597,927.63 is: 825,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,225.26 : 1,527,970.86 = 597,927.63 : x
  2. Step 2: Convert to fraction form
    1,107,225.26/1,527,970.86 = 597,927.63/x
  3. Step 3: Cross multiply
    1,107,225.26x = 1,527,970.86 × 597,927.63
  4. Step 4: Simplify right side
    1,107,225.26x = 913,615,995,028.86
  5. Step 5: Solve for x
    x = 913,615,995,028.86/1,107,225.26
  6. Step 6: Final answer
    x = 825,140.13

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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.