Home / 7,701,357.29-10,627,468.89-4,216,027.89

Finding the Fourth Proportional to 7,701,357.29, 10,627,468.89 and 4,216,027.89

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Solution

The fourth proportional to 7,701,357.29, 10,627,468.89 and 4,216,027.89 is: 5,817,897.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,357.29 : 10,627,468.89 = 4,216,027.89 : x
  2. Step 2: Convert to fraction form
    7,701,357.29/10,627,468.89 = 4,216,027.89/x
  3. Step 3: Cross multiply
    7,701,357.29x = 10,627,468.89 × 4,216,027.89
  4. Step 4: Simplify right side
    7,701,357.29x = 44,805,705,240,347.34
  5. Step 5: Solve for x
    x = 44,805,705,240,347.34/7,701,357.29
  6. Step 6: Final answer
    x = 5,817,897.23

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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.