Home / 4,287,160.72-5,916,128.70-2,426,536.29

Finding the Fourth Proportional to 4,287,160.72, 5,916,128.70 and 2,426,536.29

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Solution

The fourth proportional to 4,287,160.72, 5,916,128.70 and 2,426,536.29 is: 3,348,533.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,160.72 : 5,916,128.70 = 2,426,536.29 : x
  2. Step 2: Convert to fraction form
    4,287,160.72/5,916,128.70 = 2,426,536.29/x
  3. Step 3: Cross multiply
    4,287,160.72x = 5,916,128.70 × 2,426,536.29
  4. Step 4: Simplify right side
    4,287,160.72x = 14,355,700,986,860.52
  5. Step 5: Solve for x
    x = 14,355,700,986,860.52/4,287,160.72
  6. Step 6: Final answer
    x = 3,348,533.43

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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.