Home / 7,634,178-10,535,187.60-4,371,042.96

Finding the Fourth Proportional to 7,634,178, 10,535,187.60 and 4,371,042.96

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Solution

The fourth proportional to 7,634,178, 10,535,187.60 and 4,371,042.96 is: 6,032,051.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,178 : 10,535,187.60 = 4,371,042.96 : x
  2. Step 2: Convert to fraction form
    7,634,178/10,535,187.60 = 4,371,042.96/x
  3. Step 3: Cross multiply
    7,634,178x = 10,535,187.60 × 4,371,042.96
  4. Step 4: Simplify right side
    7,634,178x = 46,049,757,591,259.30
  5. Step 5: Solve for x
    x = 46,049,757,591,259.30/7,634,178
  6. Step 6: Final answer
    x = 6,032,051.86

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1.5x scale

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.