Home / 1,711,482.78-2,361,846.21-947,585.52

Finding the Fourth Proportional to 1,711,482.78, 2,361,846.21 and 947,585.52

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Solution

The fourth proportional to 1,711,482.78, 2,361,846.21 and 947,585.52 is: 1,307,668.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,482.78 : 2,361,846.21 = 947,585.52 : x
  2. Step 2: Convert to fraction form
    1,711,482.78/2,361,846.21 = 947,585.52/x
  3. Step 3: Cross multiply
    1,711,482.78x = 2,361,846.21 × 947,585.52
  4. Step 4: Simplify right side
    1,711,482.78x = 2,238,051,269,062.88
  5. Step 5: Solve for x
    x = 2,238,051,269,062.88/1,711,482.78
  6. Step 6: Final answer
    x = 1,307,668.00

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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.