Home / 2,470,054.16-3,703,181.79-1,254,632.15

Finding the Fourth Proportional to 2,470,054.16, 3,703,181.79 and 1,254,632.15

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Solution

The fourth proportional to 2,470,054.16, 3,703,181.79 and 1,254,632.15 is: 1,880,983.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,054.16 : 3,703,181.79 = 1,254,632.15 : x
  2. Step 2: Convert to fraction form
    2,470,054.16/3,703,181.79 = 1,254,632.15/x
  3. Step 3: Cross multiply
    2,470,054.16x = 3,703,181.79 × 1,254,632.15
  4. Step 4: Simplify right side
    2,470,054.16x = 4,646,130,944,991.37
  5. Step 5: Solve for x
    x = 4,646,130,944,991.37/2,470,054.16
  6. Step 6: Final answer
    x = 1,880,983.43

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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.