Home / 4,133,214.15-6,199,937.73-1,141,398.15

Finding the Fourth Proportional to 4,133,214.15, 6,199,937.73 and 1,141,398.15

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Solution

The fourth proportional to 4,133,214.15, 6,199,937.73 and 1,141,398.15 is: 1,712,129.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,214.15 : 6,199,937.73 = 1,141,398.15 : x
  2. Step 2: Convert to fraction form
    4,133,214.15/6,199,937.73 = 1,141,398.15/x
  3. Step 3: Cross multiply
    4,133,214.15x = 6,199,937.73 × 1,141,398.15
  4. Step 4: Simplify right side
    4,133,214.15x = 7,076,597,455,137.20
  5. Step 5: Solve for x
    x = 7,076,597,455,137.20/4,133,214.15
  6. Step 6: Final answer
    x = 1,712,129.40

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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.