Home / 964,552.77-1,446,533.55-666,945.81

Finding the Fourth Proportional to 964,552.77, 1,446,533.55 and 666,945.81

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Solution

The fourth proportional to 964,552.77, 1,446,533.55 and 666,945.81 is: 1,000,214.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,552.77 : 1,446,533.55 = 666,945.81 : x
  2. Step 2: Convert to fraction form
    964,552.77/1,446,533.55 = 666,945.81/x
  3. Step 3: Cross multiply
    964,552.77x = 1,446,533.55 × 666,945.81
  4. Step 4: Simplify right side
    964,552.77x = 964,759,490,196.93
  5. Step 5: Solve for x
    x = 964,759,490,196.93/964,552.77
  6. Step 6: Final answer
    x = 1,000,214.32

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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.