Home / 7,735,799.21-10,675,671.95-4,298,185.13

Finding the Fourth Proportional to 7,735,799.21, 10,675,671.95 and 4,298,185.13

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Solution

The fourth proportional to 7,735,799.21, 10,675,671.95 and 4,298,185.13 is: 5,931,644.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,799.21 : 10,675,671.95 = 4,298,185.13 : x
  2. Step 2: Convert to fraction form
    7,735,799.21/10,675,671.95 = 4,298,185.13/x
  3. Step 3: Cross multiply
    7,735,799.21x = 10,675,671.95 × 4,298,185.13
  4. Step 4: Simplify right side
    7,735,799.21x = 45,886,014,385,615.21
  5. Step 5: Solve for x
    x = 45,886,014,385,615.21/7,735,799.21
  6. Step 6: Final answer
    x = 5,931,644.96

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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.