Home / 1,483,155.54-2,224,940.10-458,569.46

Finding the Fourth Proportional to 1,483,155.54, 2,224,940.10 and 458,569.46

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Solution

The fourth proportional to 1,483,155.54, 2,224,940.10 and 458,569.46 is: 687,918.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,155.54 : 2,224,940.10 = 458,569.46 : x
  2. Step 2: Convert to fraction form
    1,483,155.54/2,224,940.10 = 458,569.46/x
  3. Step 3: Cross multiply
    1,483,155.54x = 2,224,940.10 × 458,569.46
  4. Step 4: Simplify right side
    1,483,155.54x = 1,020,289,584,032.06
  5. Step 5: Solve for x
    x = 1,020,289,584,032.06/1,483,155.54
  6. Step 6: Final answer
    x = 687,918.13

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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.