Home / 1,950,614.48-2,692,071.24-1,091,392.40

Finding the Fourth Proportional to 1,950,614.48, 2,692,071.24 and 1,091,392.40

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Solution

The fourth proportional to 1,950,614.48, 2,692,071.24 and 1,091,392.40 is: 1,506,246.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,614.48 : 2,692,071.24 = 1,091,392.40 : x
  2. Step 2: Convert to fraction form
    1,950,614.48/2,692,071.24 = 1,091,392.40/x
  3. Step 3: Cross multiply
    1,950,614.48x = 2,692,071.24 × 1,091,392.40
  4. Step 4: Simplify right side
    1,950,614.48x = 2,938,106,091,594.58
  5. Step 5: Solve for x
    x = 2,938,106,091,594.58/1,950,614.48
  6. Step 6: Final answer
    x = 1,506,246.43

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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.