Home / 5,225,002.14-7,210,592.06-2,870,299.15

Finding the Fourth Proportional to 5,225,002.14, 7,210,592.06 and 2,870,299.15

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Solution

The fourth proportional to 5,225,002.14, 7,210,592.06 and 2,870,299.15 is: 3,961,061.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,002.14 : 7,210,592.06 = 2,870,299.15 : x
  2. Step 2: Convert to fraction form
    5,225,002.14/7,210,592.06 = 2,870,299.15/x
  3. Step 3: Cross multiply
    5,225,002.14x = 7,210,592.06 × 2,870,299.15
  4. Step 4: Simplify right side
    5,225,002.14x = 20,696,556,249,964.02
  5. Step 5: Solve for x
    x = 20,696,556,249,964.02/5,225,002.14
  6. Step 6: Final answer
    x = 3,961,061.77

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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.