Home / 3,130,167.94-4,319,556.48-1,753,569.70

Finding the Fourth Proportional to 3,130,167.94, 4,319,556.48 and 1,753,569.70

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Solution

The fourth proportional to 3,130,167.94, 4,319,556.48 and 1,753,569.70 is: 2,419,884.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,167.94 : 4,319,556.48 = 1,753,569.70 : x
  2. Step 2: Convert to fraction form
    3,130,167.94/4,319,556.48 = 1,753,569.70/x
  3. Step 3: Cross multiply
    3,130,167.94x = 4,319,556.48 × 1,753,569.70
  4. Step 4: Simplify right side
    3,130,167.94x = 7,574,643,349,967.77
  5. Step 5: Solve for x
    x = 7,574,643,349,967.77/3,130,167.94
  6. Step 6: Final answer
    x = 2,419,884.01

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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.