Home / 3,791,645.36-5,688,904.27-2,276,386.50

Finding the Fourth Proportional to 3,791,645.36, 5,688,904.27 and 2,276,386.50

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Solution

The fourth proportional to 3,791,645.36, 5,688,904.27 and 2,276,386.50 is: 3,415,442.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,645.36 : 5,688,904.27 = 2,276,386.50 : x
  2. Step 2: Convert to fraction form
    3,791,645.36/5,688,904.27 = 2,276,386.50/x
  3. Step 3: Cross multiply
    3,791,645.36x = 5,688,904.27 × 2,276,386.50
  4. Step 4: Simplify right side
    3,791,645.36x = 12,950,144,880,020.35
  5. Step 5: Solve for x
    x = 12,950,144,880,020.35/3,791,645.36
  6. Step 6: Final answer
    x = 3,415,442.02

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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.