Home / 2,182,838.50-3,276,492.08-1,802,547.55

Finding the Fourth Proportional to 2,182,838.50, 3,276,492.08 and 1,802,547.55

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Solution

The fourth proportional to 2,182,838.50, 3,276,492.08 and 1,802,547.55 is: 2,705,666.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,838.50 : 3,276,492.08 = 1,802,547.55 : x
  2. Step 2: Convert to fraction form
    2,182,838.50/3,276,492.08 = 1,802,547.55/x
  3. Step 3: Cross multiply
    2,182,838.50x = 3,276,492.08 × 1,802,547.55
  4. Step 4: Simplify right side
    2,182,838.50x = 5,906,032,771,398.40
  5. Step 5: Solve for x
    x = 5,906,032,771,398.40/2,182,838.50
  6. Step 6: Final answer
    x = 2,705,666.39

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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.