Home / 1,697,518.66-2,348,744.22-1,480,180.50

Finding the Fourth Proportional to 1,697,518.66, 2,348,744.22 and 1,480,180.50

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Solution

The fourth proportional to 1,697,518.66, 2,348,744.22 and 1,480,180.50 is: 2,048,027.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,518.66 : 2,348,744.22 = 1,480,180.50 : x
  2. Step 2: Convert to fraction form
    1,697,518.66/2,348,744.22 = 1,480,180.50/x
  3. Step 3: Cross multiply
    1,697,518.66x = 2,348,744.22 × 1,480,180.50
  4. Step 4: Simplify right side
    1,697,518.66x = 3,476,565,393,931.71
  5. Step 5: Solve for x
    x = 3,476,565,393,931.71/1,697,518.66
  6. Step 6: Final answer
    x = 2,048,027.79

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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.