Home / 1,464,044.63-2,020,094.44-919,865.16

Finding the Fourth Proportional to 1,464,044.63, 2,020,094.44 and 919,865.16

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Solution

The fourth proportional to 1,464,044.63, 2,020,094.44 and 919,865.16 is: 1,269,233.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,044.63 : 2,020,094.44 = 919,865.16 : x
  2. Step 2: Convert to fraction form
    1,464,044.63/2,020,094.44 = 919,865.16/x
  3. Step 3: Cross multiply
    1,464,044.63x = 2,020,094.44 × 919,865.16
  4. Step 4: Simplify right side
    1,464,044.63x = 1,858,214,492,966.05
  5. Step 5: Solve for x
    x = 1,858,214,492,966.05/1,464,044.63
  6. Step 6: Final answer
    x = 1,269,233.51

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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.