Home / 4,168,756.05-6,245,042.77-3,072,547.81

Finding the Fourth Proportional to 4,168,756.05, 6,245,042.77 and 3,072,547.81

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Solution

The fourth proportional to 4,168,756.05, 6,245,042.77 and 3,072,547.81 is: 4,602,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,756.05 : 6,245,042.77 = 3,072,547.81 : x
  2. Step 2: Convert to fraction form
    4,168,756.05/6,245,042.77 = 3,072,547.81/x
  3. Step 3: Cross multiply
    4,168,756.05x = 6,245,042.77 × 3,072,547.81
  4. Step 4: Simplify right side
    4,168,756.05x = 19,188,192,486,319.83
  5. Step 5: Solve for x
    x = 19,188,192,486,319.83/4,168,756.05
  6. Step 6: Final answer
    x = 4,602,858.08

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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.