Home / 4,535,018.70-6,258,089.55-2,816,102.34

Finding the Fourth Proportional to 4,535,018.70, 6,258,089.55 and 2,816,102.34

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Solution

The fourth proportional to 4,535,018.70, 6,258,089.55 and 2,816,102.34 is: 3,886,074.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,018.70 : 6,258,089.55 = 2,816,102.34 : x
  2. Step 2: Convert to fraction form
    4,535,018.70/6,258,089.55 = 2,816,102.34/x
  3. Step 3: Cross multiply
    4,535,018.70x = 6,258,089.55 × 2,816,102.34
  4. Step 4: Simplify right side
    4,535,018.70x = 17,623,420,625,684.55
  5. Step 5: Solve for x
    x = 17,623,420,625,684.55/4,535,018.70
  6. Step 6: Final answer
    x = 3,886,074.52

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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.