Home / 4,356,581.47-6,534,010.77-4,140,543.94

Finding the Fourth Proportional to 4,356,581.47, 6,534,010.77 and 4,140,543.94

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Solution

The fourth proportional to 4,356,581.47, 6,534,010.77 and 4,140,543.94 is: 6,209,997.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,581.47 : 6,534,010.77 = 4,140,543.94 : x
  2. Step 2: Convert to fraction form
    4,356,581.47/6,534,010.77 = 4,140,543.94/x
  3. Step 3: Cross multiply
    4,356,581.47x = 6,534,010.77 × 4,140,543.94
  4. Step 4: Simplify right side
    4,356,581.47x = 27,054,358,697,618.23
  5. Step 5: Solve for x
    x = 27,054,358,697,618.23/4,356,581.47
  6. Step 6: Final answer
    x = 6,209,997.19

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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.