Home / 1,697,325.82-2,348,477.63-1,479,987.38

Finding the Fourth Proportional to 1,697,325.82, 2,348,477.63 and 1,479,987.38

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Solution

The fourth proportional to 1,697,325.82, 2,348,477.63 and 1,479,987.38 is: 2,047,760.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,325.82 : 2,348,477.63 = 1,479,987.38 : x
  2. Step 2: Convert to fraction form
    1,697,325.82/2,348,477.63 = 1,479,987.38/x
  3. Step 3: Cross multiply
    1,697,325.82x = 2,348,477.63 × 1,479,987.38
  4. Step 4: Simplify right side
    1,697,325.82x = 3,475,717,254,612.31
  5. Step 5: Solve for x
    x = 3,475,717,254,612.31/1,697,325.82
  6. Step 6: Final answer
    x = 2,047,760.79

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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.