Home / 1,850,308.52-2,553,392.58-1,045,475.24

Finding the Fourth Proportional to 1,850,308.52, 2,553,392.58 and 1,045,475.24

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Solution

The fourth proportional to 1,850,308.52, 2,553,392.58 and 1,045,475.24 is: 1,442,737.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,308.52 : 2,553,392.58 = 1,045,475.24 : x
  2. Step 2: Convert to fraction form
    1,850,308.52/2,553,392.58 = 1,045,475.24/x
  3. Step 3: Cross multiply
    1,850,308.52x = 2,553,392.58 × 1,045,475.24
  4. Step 4: Simplify right side
    1,850,308.52x = 2,669,508,720,389.72
  5. Step 5: Solve for x
    x = 2,669,508,720,389.72/1,850,308.52
  6. Step 6: Final answer
    x = 1,442,737.08

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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.