Home / 1,107,256.13-1,528,013.47-597,958.50

Finding the Fourth Proportional to 1,107,256.13, 1,528,013.47 and 597,958.50

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Solution

The fourth proportional to 1,107,256.13, 1,528,013.47 and 597,958.50 is: 825,182.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,256.13 : 1,528,013.47 = 597,958.50 : x
  2. Step 2: Convert to fraction form
    1,107,256.13/1,528,013.47 = 597,958.50/x
  3. Step 3: Cross multiply
    1,107,256.13x = 1,528,013.47 × 597,958.50
  4. Step 4: Simplify right side
    1,107,256.13x = 913,688,642,501.00
  5. Step 5: Solve for x
    x = 913,688,642,501.00/1,107,256.13
  6. Step 6: Final answer
    x = 825,182.74

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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.