Home / 4,736,031.60-7,104,047.40-4,400,108.40

Finding the Fourth Proportional to 4,736,031.60, 7,104,047.40 and 4,400,108.40

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Solution

The fourth proportional to 4,736,031.60, 7,104,047.40 and 4,400,108.40 is: 6,600,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,031.60 : 7,104,047.40 = 4,400,108.40 : x
  2. Step 2: Convert to fraction form
    4,736,031.60/7,104,047.40 = 4,400,108.40/x
  3. Step 3: Cross multiply
    4,736,031.60x = 7,104,047.40 × 4,400,108.40
  4. Step 4: Simplify right side
    4,736,031.60x = 31,258,578,638,738.16
  5. Step 5: Solve for x
    x = 31,258,578,638,738.16/4,736,031.60
  6. Step 6: Final answer
    x = 6,600,162.60

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Similar ratio
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1.5x scale

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.