Home / 1,015,496.09-1,523,345.43-375,970.82

Finding the Fourth Proportional to 1,015,496.09, 1,523,345.43 and 375,970.82

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Solution

The fourth proportional to 1,015,496.09, 1,523,345.43 and 375,970.82 is: 563,993.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,496.09 : 1,523,345.43 = 375,970.82 : x
  2. Step 2: Convert to fraction form
    1,015,496.09/1,523,345.43 = 375,970.82/x
  3. Step 3: Cross multiply
    1,015,496.09x = 1,523,345.43 × 375,970.82
  4. Step 4: Simplify right side
    1,015,496.09x = 572,733,424,253.52
  5. Step 5: Solve for x
    x = 572,733,424,253.52/1,015,496.09
  6. Step 6: Final answer
    x = 563,993.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.