Home / 1,464,024.15-2,020,066.14-919,844.64

Finding the Fourth Proportional to 1,464,024.15, 2,020,066.14 and 919,844.64

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Solution

The fourth proportional to 1,464,024.15, 2,020,066.14 and 919,844.64 is: 1,269,205.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,024.15 : 2,020,066.14 = 919,844.64 : x
  2. Step 2: Convert to fraction form
    1,464,024.15/2,020,066.14 = 919,844.64/x
  3. Step 3: Cross multiply
    1,464,024.15x = 2,020,066.14 × 919,844.64
  4. Step 4: Simplify right side
    1,464,024.15x = 1,858,147,011,324.49
  5. Step 5: Solve for x
    x = 1,858,147,011,324.49/1,464,024.15
  6. Step 6: Final answer
    x = 1,269,205.16

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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.