Home / 6,554,938.80-9,835,933.32-6,316,349.52

Finding the Fourth Proportional to 6,554,938.80, 9,835,933.32 and 6,316,349.52

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Solution

The fourth proportional to 6,554,938.80, 9,835,933.32 and 6,316,349.52 is: 9,477,921.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,938.80 : 9,835,933.32 = 6,316,349.52 : x
  2. Step 2: Convert to fraction form
    6,554,938.80/9,835,933.32 = 6,316,349.52/x
  3. Step 3: Cross multiply
    6,554,938.80x = 9,835,933.32 × 6,316,349.52
  4. Step 4: Simplify right side
    6,554,938.80x = 62,127,192,704,534
  5. Step 5: Solve for x
    x = 62,127,192,704,534/6,554,938.80
  6. Step 6: Final answer
    x = 9,477,921.09

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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.