Home / 4,078,707.32-6,118,050.05-1,519,864.01

Finding the Fourth Proportional to 4,078,707.32, 6,118,050.05 and 1,519,864.01

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Solution

The fourth proportional to 4,078,707.32, 6,118,050.05 and 1,519,864.01 is: 2,279,791.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,707.32 : 6,118,050.05 = 1,519,864.01 : x
  2. Step 2: Convert to fraction form
    4,078,707.32/6,118,050.05 = 1,519,864.01/x
  3. Step 3: Cross multiply
    4,078,707.32x = 6,118,050.05 × 1,519,864.01
  4. Step 4: Simplify right side
    4,078,707.32x = 9,298,604,090,069.51
  5. Step 5: Solve for x
    x = 9,298,604,090,069.51/4,078,707.32
  6. Step 6: Final answer
    x = 2,279,791.94

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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.