Home / 1,072,491.04-1,479,677.52-607,281.33

Finding the Fourth Proportional to 1,072,491.04, 1,479,677.52 and 607,281.33

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Solution

The fourth proportional to 1,072,491.04, 1,479,677.52 and 607,281.33 is: 837,844.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,491.04 : 1,479,677.52 = 607,281.33 : x
  2. Step 2: Convert to fraction form
    1,072,491.04/1,479,677.52 = 607,281.33/x
  3. Step 3: Cross multiply
    1,072,491.04x = 1,479,677.52 × 607,281.33
  4. Step 4: Simplify right side
    1,072,491.04x = 898,580,532,316.70
  5. Step 5: Solve for x
    x = 898,580,532,316.70/1,072,491.04
  6. Step 6: Final answer
    x = 837,844.33

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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.