Home / 2,864,024.48-3,952,218.48-1,574,919.20

Finding the Fourth Proportional to 2,864,024.48, 3,952,218.48 and 1,574,919.20

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Solution

The fourth proportional to 2,864,024.48, 3,952,218.48 and 1,574,919.20 is: 2,173,314.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,024.48 : 3,952,218.48 = 1,574,919.20 : x
  2. Step 2: Convert to fraction form
    2,864,024.48/3,952,218.48 = 1,574,919.20/x
  3. Step 3: Cross multiply
    2,864,024.48x = 3,952,218.48 × 1,574,919.20
  4. Step 4: Simplify right side
    2,864,024.48x = 6,224,424,766,746.82
  5. Step 5: Solve for x
    x = 6,224,424,766,746.82/2,864,024.48
  6. Step 6: Final answer
    x = 2,173,314.09

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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.