Home / 907,533.10-1,361,244.57-401,945.68

Finding the Fourth Proportional to 907,533.10, 1,361,244.57 and 401,945.68

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Solution

The fourth proportional to 907,533.10, 1,361,244.57 and 401,945.68 is: 602,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,533.10 : 1,361,244.57 = 401,945.68 : x
  2. Step 2: Convert to fraction form
    907,533.10/1,361,244.57 = 401,945.68/x
  3. Step 3: Cross multiply
    907,533.10x = 1,361,244.57 × 401,945.68
  4. Step 4: Simplify right side
    907,533.10x = 547,146,374,334.96
  5. Step 5: Solve for x
    x = 547,146,374,334.96/907,533.10
  6. Step 6: Final answer
    x = 602,894.13

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1.5x scale

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.