Home / 958,803.02-1,438,254.09-910,319.52

Finding the Fourth Proportional to 958,803.02, 1,438,254.09 and 910,319.52

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Solution

The fourth proportional to 958,803.02, 1,438,254.09 and 910,319.52 is: 1,365,526.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,803.02 : 1,438,254.09 = 910,319.52 : x
  2. Step 2: Convert to fraction form
    958,803.02/1,438,254.09 = 910,319.52/x
  3. Step 3: Cross multiply
    958,803.02x = 1,438,254.09 × 910,319.52
  4. Step 4: Simplify right side
    958,803.02x = 1,309,270,772,846.84
  5. Step 5: Solve for x
    x = 1,309,270,772,846.84/958,803.02
  6. Step 6: Final answer
    x = 1,365,526.33

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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.