Home / 2,404,317.17-3,317,957.62-1,316,655.25

Finding the Fourth Proportional to 2,404,317.17, 3,317,957.62 and 1,316,655.25

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Solution

The fourth proportional to 2,404,317.17, 3,317,957.62 and 1,316,655.25 is: 1,816,984.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,317.17 : 3,317,957.62 = 1,316,655.25 : x
  2. Step 2: Convert to fraction form
    2,404,317.17/3,317,957.62 = 1,316,655.25/x
  3. Step 3: Cross multiply
    2,404,317.17x = 3,317,957.62 × 1,316,655.25
  4. Step 4: Simplify right side
    2,404,317.17x = 4,368,606,319,650.51
  5. Step 5: Solve for x
    x = 4,368,606,319,650.51/2,404,317.17
  6. Step 6: Final answer
    x = 1,816,984.20

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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.