Home / 7,011,476.76-10,518,378.42-2,461,346.04

Finding the Fourth Proportional to 7,011,476.76, 10,518,378.42 and 2,461,346.04

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Solution

The fourth proportional to 7,011,476.76, 10,518,378.42 and 2,461,346.04 is: 3,692,427.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,476.76 : 10,518,378.42 = 2,461,346.04 : x
  2. Step 2: Convert to fraction form
    7,011,476.76/10,518,378.42 = 2,461,346.04/x
  3. Step 3: Cross multiply
    7,011,476.76x = 10,518,378.42 × 2,461,346.04
  4. Step 4: Simplify right side
    7,011,476.76x = 25,889,369,071,288.46
  5. Step 5: Solve for x
    x = 25,889,369,071,288.46/7,011,476.76
  6. Step 6: Final answer
    x = 3,692,427.42

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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.