Home / 4,975,528.64-7,462,933.01-1,564,790.90

Finding the Fourth Proportional to 4,975,528.64, 7,462,933.01 and 1,564,790.90

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Solution

The fourth proportional to 4,975,528.64, 7,462,933.01 and 1,564,790.90 is: 2,347,073.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,528.64 : 7,462,933.01 = 1,564,790.90 : x
  2. Step 2: Convert to fraction form
    4,975,528.64/7,462,933.01 = 1,564,790.90/x
  3. Step 3: Cross multiply
    4,975,528.64x = 7,462,933.01 × 1,564,790.90
  4. Step 4: Simplify right side
    4,975,528.64x = 11,677,929,661,357.61
  5. Step 5: Solve for x
    x = 11,677,929,661,357.61/4,975,528.64
  6. Step 6: Final answer
    x = 2,347,073.15

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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.