Home / 7,219,697.19-10,827,259.61-2,360,881.16

Finding the Fourth Proportional to 7,219,697.19, 10,827,259.61 and 2,360,881.16

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Solution

The fourth proportional to 7,219,697.19, 10,827,259.61 and 2,360,881.16 is: 3,540,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,219,697.19 : 10,827,259.61 = 2,360,881.16 : x
  2. Step 2: Convert to fraction form
    7,219,697.19/10,827,259.61 = 2,360,881.16/x
  3. Step 3: Cross multiply
    7,219,697.19x = 10,827,259.61 × 2,360,881.16
  4. Step 4: Simplify right side
    7,219,697.19x = 25,561,873,242,941.69
  5. Step 5: Solve for x
    x = 25,561,873,242,941.69/7,219,697.19
  6. Step 6: Final answer
    x = 3,540,574.15

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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.