Home / 3,109,740.48-4,291,276.32-1,751,526

Finding the Fourth Proportional to 3,109,740.48, 4,291,276.32 and 1,751,526

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Solution

The fourth proportional to 3,109,740.48, 4,291,276.32 and 1,751,526 is: 2,417,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,740.48 : 4,291,276.32 = 1,751,526 : x
  2. Step 2: Convert to fraction form
    3,109,740.48/4,291,276.32 = 1,751,526/x
  3. Step 3: Cross multiply
    3,109,740.48x = 4,291,276.32 × 1,751,526
  4. Step 4: Simplify right side
    3,109,740.48x = 7,516,282,047,664.32
  5. Step 5: Solve for x
    x = 7,516,282,047,664.32/3,109,740.48
  6. Step 6: Final answer
    x = 2,417,012.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.