Home / 6,705,360.81-9,256,678.34-4,499,434.38

Finding the Fourth Proportional to 6,705,360.81, 9,256,678.34 and 4,499,434.38

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Solution

The fourth proportional to 6,705,360.81, 9,256,678.34 and 4,499,434.38 is: 6,211,420.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,360.81 : 9,256,678.34 = 4,499,434.38 : x
  2. Step 2: Convert to fraction form
    6,705,360.81/9,256,678.34 = 4,499,434.38/x
  3. Step 3: Cross multiply
    6,705,360.81x = 9,256,678.34 × 4,499,434.38
  4. Step 4: Simplify right side
    6,705,360.81x = 41,649,816,698,816.77
  5. Step 5: Solve for x
    x = 41,649,816,698,816.77/6,705,360.81
  6. Step 6: Final answer
    x = 6,211,420.66

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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.