Home / 2,014,924.40-3,024,719.40-1,217,106.80

Finding the Fourth Proportional to 2,014,924.40, 3,024,719.40 and 1,217,106.80

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Solution

The fourth proportional to 2,014,924.40, 3,024,719.40 and 1,217,106.80 is: 1,827,069.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,924.40 : 3,024,719.40 = 1,217,106.80 : x
  2. Step 2: Convert to fraction form
    2,014,924.40/3,024,719.40 = 1,217,106.80/x
  3. Step 3: Cross multiply
    2,014,924.40x = 3,024,719.40 × 1,217,106.80
  4. Step 4: Simplify right side
    2,014,924.40x = 3,681,406,549,831.92
  5. Step 5: Solve for x
    x = 3,681,406,549,831.92/2,014,924.40
  6. Step 6: Final answer
    x = 1,827,069.32

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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.