Home / 2,602,802.94-3,899,119.64-1,793,044.32

Finding the Fourth Proportional to 2,602,802.94, 3,899,119.64 and 1,793,044.32

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Solution

The fourth proportional to 2,602,802.94, 3,899,119.64 and 1,793,044.32 is: 2,686,063.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,802.94 : 3,899,119.64 = 1,793,044.32 : x
  2. Step 2: Convert to fraction form
    2,602,802.94/3,899,119.64 = 1,793,044.32/x
  3. Step 3: Cross multiply
    2,602,802.94x = 3,899,119.64 × 1,793,044.32
  4. Step 4: Simplify right side
    2,602,802.94x = 6,991,294,323,502.45
  5. Step 5: Solve for x
    x = 6,991,294,323,502.45/2,602,802.94
  6. Step 6: Final answer
    x = 2,686,063.63

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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.