Home / 6,830,391.59-10,242,670.80-3,953,744.01

Finding the Fourth Proportional to 6,830,391.59, 10,242,670.80 and 3,953,744.01

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Solution

The fourth proportional to 6,830,391.59, 10,242,670.80 and 3,953,744.01 is: 5,928,927.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,391.59 : 10,242,670.80 = 3,953,744.01 : x
  2. Step 2: Convert to fraction form
    6,830,391.59/10,242,670.80 = 3,953,744.01/x
  3. Step 3: Cross multiply
    6,830,391.59x = 10,242,670.80 × 3,953,744.01
  4. Step 4: Simplify right side
    6,830,391.59x = 40,496,898,321,901.91
  5. Step 5: Solve for x
    x = 40,496,898,321,901.91/6,830,391.59
  6. Step 6: Final answer
    x = 5,928,927.77

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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.