Home / 4,032,348.10-5,564,575.23-2,196,828.36

Finding the Fourth Proportional to 4,032,348.10, 5,564,575.23 and 2,196,828.36

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Solution

The fourth proportional to 4,032,348.10, 5,564,575.23 and 2,196,828.36 is: 3,031,587.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,348.10 : 5,564,575.23 = 2,196,828.36 : x
  2. Step 2: Convert to fraction form
    4,032,348.10/5,564,575.23 = 2,196,828.36/x
  3. Step 3: Cross multiply
    4,032,348.10x = 5,564,575.23 × 2,196,828.36
  4. Step 4: Simplify right side
    4,032,348.10x = 12,224,416,668,379.42
  5. Step 5: Solve for x
    x = 12,224,416,668,379.42/4,032,348.10
  6. Step 6: Final answer
    x = 3,031,587.64

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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.