Home / 3,402,643.59-5,103,965.49-1,006,301.64

Finding the Fourth Proportional to 3,402,643.59, 5,103,965.49 and 1,006,301.64

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Solution

The fourth proportional to 3,402,643.59, 5,103,965.49 and 1,006,301.64 is: 1,509,452.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,643.59 : 5,103,965.49 = 1,006,301.64 : x
  2. Step 2: Convert to fraction form
    3,402,643.59/5,103,965.49 = 1,006,301.64/x
  3. Step 3: Cross multiply
    3,402,643.59x = 5,103,965.49 × 1,006,301.64
  4. Step 4: Simplify right side
    3,402,643.59x = 5,136,128,843,090.40
  5. Step 5: Solve for x
    x = 5,136,128,843,090.40/3,402,643.59
  6. Step 6: Final answer
    x = 1,509,452.49

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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.