Home / 2,208,088.31-3,312,952.59-1,533,814.34

Finding the Fourth Proportional to 2,208,088.31, 3,312,952.59 and 1,533,814.34

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Solution

The fourth proportional to 2,208,088.31, 3,312,952.59 and 1,533,814.34 is: 2,301,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,088.31 : 3,312,952.59 = 1,533,814.34 : x
  2. Step 2: Convert to fraction form
    2,208,088.31/3,312,952.59 = 1,533,814.34/x
  3. Step 3: Cross multiply
    2,208,088.31x = 3,312,952.59 × 1,533,814.34
  4. Step 4: Simplify right side
    2,208,088.31x = 5,081,454,190,282.14
  5. Step 5: Solve for x
    x = 5,081,454,190,282.14/2,208,088.31
  6. Step 6: Final answer
    x = 2,301,291.20

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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.