Home / 7,315,572.28-10,095,486.21-4,375,389.31

Finding the Fourth Proportional to 7,315,572.28, 10,095,486.21 and 4,375,389.31

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Solution

The fourth proportional to 7,315,572.28, 10,095,486.21 and 4,375,389.31 is: 6,038,035.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,572.28 : 10,095,486.21 = 4,375,389.31 : x
  2. Step 2: Convert to fraction form
    7,315,572.28/10,095,486.21 = 4,375,389.31/x
  3. Step 3: Cross multiply
    7,315,572.28x = 10,095,486.21 × 4,375,389.31
  4. Step 4: Simplify right side
    7,315,572.28x = 44,171,682,442,486.41
  5. Step 5: Solve for x
    x = 44,171,682,442,486.41/7,315,572.28
  6. Step 6: Final answer
    x = 6,038,035.13

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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.