Home / 7,903,328.76-10,906,525.26-4,281,648.12

Finding the Fourth Proportional to 7,903,328.76, 10,906,525.26 and 4,281,648.12

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Solution

The fourth proportional to 7,903,328.76, 10,906,525.26 and 4,281,648.12 is: 5,908,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,328.76 : 10,906,525.26 = 4,281,648.12 : x
  2. Step 2: Convert to fraction form
    7,903,328.76/10,906,525.26 = 4,281,648.12/x
  3. Step 3: Cross multiply
    7,903,328.76x = 10,906,525.26 × 4,281,648.12
  4. Step 4: Simplify right side
    7,903,328.76x = 46,697,903,375,211.51
  5. Step 5: Solve for x
    x = 46,697,903,375,211.51/7,903,328.76
  6. Step 6: Final answer
    x = 5,908,637.33

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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.