Home / 2,713,719.83-4,065,258.50-1,574,087.80

Finding the Fourth Proportional to 2,713,719.83, 4,065,258.50 and 1,574,087.80

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Solution

The fourth proportional to 2,713,719.83, 4,065,258.50 and 1,574,087.80 is: 2,358,045.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,719.83 : 4,065,258.50 = 1,574,087.80 : x
  2. Step 2: Convert to fraction form
    2,713,719.83/4,065,258.50 = 1,574,087.80/x
  3. Step 3: Cross multiply
    2,713,719.83x = 4,065,258.50 × 1,574,087.80
  4. Step 4: Simplify right side
    2,713,719.83x = 6,399,073,808,696.30
  5. Step 5: Solve for x
    x = 6,399,073,808,696.30/2,713,719.83
  6. Step 6: Final answer
    x = 2,358,045.12

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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.