Home / 2,513,849.58-3,771,124.29-808,045.47

Finding the Fourth Proportional to 2,513,849.58, 3,771,124.29 and 808,045.47

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Solution

The fourth proportional to 2,513,849.58, 3,771,124.29 and 808,045.47 is: 1,212,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,849.58 : 3,771,124.29 = 808,045.47 : x
  2. Step 2: Convert to fraction form
    2,513,849.58/3,771,124.29 = 808,045.47/x
  3. Step 3: Cross multiply
    2,513,849.58x = 3,771,124.29 × 808,045.47
  4. Step 4: Simplify right side
    2,513,849.58x = 3,047,239,899,341.47
  5. Step 5: Solve for x
    x = 3,047,239,899,341.47/2,513,849.58
  6. Step 6: Final answer
    x = 1,212,180.68

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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.