Home / 4,140,350.03-6,210,773.14-1,300,462.19

Finding the Fourth Proportional to 4,140,350.03, 6,210,773.14 and 1,300,462.19

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Solution

The fourth proportional to 4,140,350.03, 6,210,773.14 and 1,300,462.19 is: 1,950,771.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,350.03 : 6,210,773.14 = 1,300,462.19 : x
  2. Step 2: Convert to fraction form
    4,140,350.03/6,210,773.14 = 1,300,462.19/x
  3. Step 3: Cross multiply
    4,140,350.03x = 6,210,773.14 × 1,300,462.19
  4. Step 4: Simplify right side
    4,140,350.03x = 8,076,875,627,003.90
  5. Step 5: Solve for x
    x = 8,076,875,627,003.90/4,140,350.03
  6. Step 6: Final answer
    x = 1,950,771.21

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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.