Home / 2,415,637.69-3,623,478.40-732,741.19

Finding the Fourth Proportional to 2,415,637.69, 3,623,478.40 and 732,741.19

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Solution

The fourth proportional to 2,415,637.69, 3,623,478.40 and 732,741.19 is: 1,099,118.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,637.69 : 3,623,478.40 = 732,741.19 : x
  2. Step 2: Convert to fraction form
    2,415,637.69/3,623,478.40 = 732,741.19/x
  3. Step 3: Cross multiply
    2,415,637.69x = 3,623,478.40 × 732,741.19
  4. Step 4: Simplify right side
    2,415,637.69x = 2,655,071,866,612.53
  5. Step 5: Solve for x
    x = 2,655,071,866,612.53/2,415,637.69
  6. Step 6: Final answer
    x = 1,099,118.42

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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.