Home / 2,433,387.63-3,650,089.43-916,663.51

Finding the Fourth Proportional to 2,433,387.63, 3,650,089.43 and 916,663.51

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Solution

The fourth proportional to 2,433,387.63, 3,650,089.43 and 916,663.51 is: 1,374,998.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,387.63 : 3,650,089.43 = 916,663.51 : x
  2. Step 2: Convert to fraction form
    2,433,387.63/3,650,089.43 = 916,663.51/x
  3. Step 3: Cross multiply
    2,433,387.63x = 3,650,089.43 × 916,663.51
  4. Step 4: Simplify right side
    2,433,387.63x = 3,345,903,788,717.70
  5. Step 5: Solve for x
    x = 3,345,903,788,717.70/2,433,387.63
  6. Step 6: Final answer
    x = 1,374,998.27

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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.