Home / 4,127,018.09-6,187,271.27-2,607,498.18

Finding the Fourth Proportional to 4,127,018.09, 6,187,271.27 and 2,607,498.18

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Solution

The fourth proportional to 4,127,018.09, 6,187,271.27 and 2,607,498.18 is: 3,909,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,018.09 : 6,187,271.27 = 2,607,498.18 : x
  2. Step 2: Convert to fraction form
    4,127,018.09/6,187,271.27 = 2,607,498.18/x
  3. Step 3: Cross multiply
    4,127,018.09x = 6,187,271.27 × 2,607,498.18
  4. Step 4: Simplify right side
    4,127,018.09x = 16,133,298,582,210.04
  5. Step 5: Solve for x
    x = 16,133,298,582,210.04/4,127,018.09
  6. Step 6: Final answer
    x = 3,909,190.18

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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.