Home / 4,116,966.86-6,175,465.14-2,915,254.10

Finding the Fourth Proportional to 4,116,966.86, 6,175,465.14 and 2,915,254.10

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Solution

The fourth proportional to 4,116,966.86, 6,175,465.14 and 2,915,254.10 is: 4,372,891.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,966.86 : 6,175,465.14 = 2,915,254.10 : x
  2. Step 2: Convert to fraction form
    4,116,966.86/6,175,465.14 = 2,915,254.10/x
  3. Step 3: Cross multiply
    4,116,966.86x = 6,175,465.14 × 2,915,254.10
  4. Step 4: Simplify right side
    4,116,966.86x = 18,003,050,068,792.07
  5. Step 5: Solve for x
    x = 18,003,050,068,792.07/4,116,966.86
  6. Step 6: Final answer
    x = 4,372,891.67

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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.