Home / 7,599,660.72-10,487,328.64-4,336,416.16

Finding the Fourth Proportional to 7,599,660.72, 10,487,328.64 and 4,336,416.16

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Solution

The fourth proportional to 7,599,660.72, 10,487,328.64 and 4,336,416.16 is: 5,984,138.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599,660.72 : 10,487,328.64 = 4,336,416.16 : x
  2. Step 2: Convert to fraction form
    7,599,660.72/10,487,328.64 = 4,336,416.16/x
  3. Step 3: Cross multiply
    7,599,660.72x = 10,487,328.64 × 4,336,416.16
  4. Step 4: Simplify right side
    7,599,660.72x = 45,477,421,389,726.83
  5. Step 5: Solve for x
    x = 45,477,421,389,726.83/7,599,660.72
  6. Step 6: Final answer
    x = 5,984,138.38

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1.5x scale

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.