Home / 790,526.68-1,090,926.59-427,950.27

Finding the Fourth Proportional to 790,526.68, 1,090,926.59 and 427,950.27

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Solution

The fourth proportional to 790,526.68, 1,090,926.59 and 427,950.27 is: 590,571.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,526.68 : 1,090,926.59 = 427,950.27 : x
  2. Step 2: Convert to fraction form
    790,526.68/1,090,926.59 = 427,950.27/x
  3. Step 3: Cross multiply
    790,526.68x = 1,090,926.59 × 427,950.27
  4. Step 4: Simplify right side
    790,526.68x = 466,862,326,600.93
  5. Step 5: Solve for x
    x = 466,862,326,600.93/790,526.68
  6. Step 6: Final answer
    x = 590,571.25

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Double scale
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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.