Home / 3,051,627.36-4,210,778.16-1,827,646.08

Finding the Fourth Proportional to 3,051,627.36, 4,210,778.16 and 1,827,646.08

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Solution

The fourth proportional to 3,051,627.36, 4,210,778.16 and 1,827,646.08 is: 2,521,871.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,627.36 : 4,210,778.16 = 1,827,646.08 : x
  2. Step 2: Convert to fraction form
    3,051,627.36/4,210,778.16 = 1,827,646.08/x
  3. Step 3: Cross multiply
    3,051,627.36x = 4,210,778.16 × 1,827,646.08
  4. Step 4: Simplify right side
    3,051,627.36x = 7,695,812,197,873.61
  5. Step 5: Solve for x
    x = 7,695,812,197,873.61/3,051,627.36
  6. Step 6: Final answer
    x = 2,521,871.54

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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.