Home / 1,065,975.27-1,471,307.24-607,360.46

Finding the Fourth Proportional to 1,065,975.27, 1,471,307.24 and 607,360.46

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Solution

The fourth proportional to 1,065,975.27, 1,471,307.24 and 607,360.46 is: 838,306.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,975.27 : 1,471,307.24 = 607,360.46 : x
  2. Step 2: Convert to fraction form
    1,065,975.27/1,471,307.24 = 607,360.46/x
  3. Step 3: Cross multiply
    1,065,975.27x = 1,471,307.24 × 607,360.46
  4. Step 4: Simplify right side
    1,065,975.27x = 893,613,831,694.39
  5. Step 5: Solve for x
    x = 893,613,831,694.39/1,065,975.27
  6. Step 6: Final answer
    x = 838,306.34

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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.