Home / 7,473,418.08-10,314,078.72-4,574,724.48

Finding the Fourth Proportional to 7,473,418.08, 10,314,078.72 and 4,574,724.48

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Solution

The fourth proportional to 7,473,418.08, 10,314,078.72 and 4,574,724.48 is: 6,313,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,418.08 : 10,314,078.72 = 4,574,724.48 : x
  2. Step 2: Convert to fraction form
    7,473,418.08/10,314,078.72 = 4,574,724.48/x
  3. Step 3: Cross multiply
    7,473,418.08x = 10,314,078.72 × 4,574,724.48
  4. Step 4: Simplify right side
    7,473,418.08x = 47,184,068,409,031.07
  5. Step 5: Solve for x
    x = 47,184,068,409,031.07/7,473,418.08
  6. Step 6: Final answer
    x = 6,313,586.09

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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.