Home / 2,773,864.12-3,827,946.64-1,550,190.08

Finding the Fourth Proportional to 2,773,864.12, 3,827,946.64 and 1,550,190.08

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Solution

The fourth proportional to 2,773,864.12, 3,827,946.64 and 1,550,190.08 is: 2,139,270.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,864.12 : 3,827,946.64 = 1,550,190.08 : x
  2. Step 2: Convert to fraction form
    2,773,864.12/3,827,946.64 = 1,550,190.08/x
  3. Step 3: Cross multiply
    2,773,864.12x = 3,827,946.64 × 1,550,190.08
  4. Step 4: Simplify right side
    2,773,864.12x = 5,934,044,908,097.33
  5. Step 5: Solve for x
    x = 5,934,044,908,097.33/2,773,864.12
  6. Step 6: Final answer
    x = 2,139,270.22

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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.