Home / 7,808,089.19-10,773,631.83-4,905,798.49

Finding the Fourth Proportional to 7,808,089.19, 10,773,631.83 and 4,905,798.49

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Solution

The fourth proportional to 7,808,089.19, 10,773,631.83 and 4,905,798.49 is: 6,769,039.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,808,089.19 : 10,773,631.83 = 4,905,798.49 : x
  2. Step 2: Convert to fraction form
    7,808,089.19/10,773,631.83 = 4,905,798.49/x
  3. Step 3: Cross multiply
    7,808,089.19x = 10,773,631.83 × 4,905,798.49
  4. Step 4: Simplify right side
    7,808,089.19x = 52,853,266,763,429.94
  5. Step 5: Solve for x
    x = 52,853,266,763,429.94/7,808,089.19
  6. Step 6: Final answer
    x = 6,769,039.84

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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.