Home / 2,828,063.08-4,249,180.86-2,658,001.96

Finding the Fourth Proportional to 2,828,063.08, 4,249,180.86 and 2,658,001.96

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Solution

The fourth proportional to 2,828,063.08, 4,249,180.86 and 2,658,001.96 is: 3,993,663.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,063.08 : 4,249,180.86 = 2,658,001.96 : x
  2. Step 2: Convert to fraction form
    2,828,063.08/4,249,180.86 = 2,658,001.96/x
  3. Step 3: Cross multiply
    2,828,063.08x = 4,249,180.86 × 2,658,001.96
  4. Step 4: Simplify right side
    2,828,063.08x = 11,294,331,054,274.49
  5. Step 5: Solve for x
    x = 11,294,331,054,274.49/2,828,063.08
  6. Step 6: Final answer
    x = 3,993,663.06

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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.