Home / 3,687,533.28-5,089,130.16-2,237,596.08

Finding the Fourth Proportional to 3,687,533.28, 5,089,130.16 and 2,237,596.08

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Solution

The fourth proportional to 3,687,533.28, 5,089,130.16 and 2,237,596.08 is: 3,088,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,533.28 : 5,089,130.16 = 2,237,596.08 : x
  2. Step 2: Convert to fraction form
    3,687,533.28/5,089,130.16 = 2,237,596.08/x
  3. Step 3: Cross multiply
    3,687,533.28x = 5,089,130.16 × 2,237,596.08
  4. Step 4: Simplify right side
    3,687,533.28x = 11,387,417,696,625.77
  5. Step 5: Solve for x
    x = 11,387,417,696,625.77/3,687,533.28
  6. Step 6: Final answer
    x = 3,088,085.40

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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.