Home / 2,594,455.51-3,580,327.58-1,432,981.39

Finding the Fourth Proportional to 2,594,455.51, 3,580,327.58 and 1,432,981.39

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Solution

The fourth proportional to 2,594,455.51, 3,580,327.58 and 1,432,981.39 is: 1,977,502.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,455.51 : 3,580,327.58 = 1,432,981.39 : x
  2. Step 2: Convert to fraction form
    2,594,455.51/3,580,327.58 = 1,432,981.39/x
  3. Step 3: Cross multiply
    2,594,455.51x = 3,580,327.58 × 1,432,981.39
  4. Step 4: Simplify right side
    2,594,455.51x = 5,130,542,792,243.74
  5. Step 5: Solve for x
    x = 5,130,542,792,243.74/2,594,455.51
  6. Step 6: Final answer
    x = 1,977,502.71

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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.