Home / 1,549,088.21-2,322,830.32-695,424.89

Finding the Fourth Proportional to 1,549,088.21, 2,322,830.32 and 695,424.89

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Solution

The fourth proportional to 1,549,088.21, 2,322,830.32 and 695,424.89 is: 1,042,777.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,088.21 : 2,322,830.32 = 695,424.89 : x
  2. Step 2: Convert to fraction form
    1,549,088.21/2,322,830.32 = 695,424.89/x
  3. Step 3: Cross multiply
    1,549,088.21x = 2,322,830.32 × 695,424.89
  4. Step 4: Simplify right side
    1,549,088.21x = 1,615,354,023,843.18
  5. Step 5: Solve for x
    x = 1,615,354,023,843.18/1,549,088.21
  6. Step 6: Final answer
    x = 1,042,777.30

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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.