Home / 2,724,547.72-3,759,593.02-1,677,802.56

Finding the Fourth Proportional to 2,724,547.72, 3,759,593.02 and 1,677,802.56

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Solution

The fourth proportional to 2,724,547.72, 3,759,593.02 and 1,677,802.56 is: 2,315,193.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,547.72 : 3,759,593.02 = 1,677,802.56 : x
  2. Step 2: Convert to fraction form
    2,724,547.72/3,759,593.02 = 1,677,802.56/x
  3. Step 3: Cross multiply
    2,724,547.72x = 3,759,593.02 × 1,677,802.56
  4. Step 4: Simplify right side
    2,724,547.72x = 6,307,854,793,514.13
  5. Step 5: Solve for x
    x = 6,307,854,793,514.13/2,724,547.72
  6. Step 6: Final answer
    x = 2,315,193.36

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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.