Home / 4,535,019.20-6,258,090.24-2,816,102.84

Finding the Fourth Proportional to 4,535,019.20, 6,258,090.24 and 2,816,102.84

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Solution

The fourth proportional to 4,535,019.20, 6,258,090.24 and 2,816,102.84 is: 3,886,075.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,019.20 : 6,258,090.24 = 2,816,102.84 : x
  2. Step 2: Convert to fraction form
    4,535,019.20/6,258,090.24 = 2,816,102.84/x
  3. Step 3: Cross multiply
    4,535,019.20x = 6,258,090.24 × 2,816,102.84
  4. Step 4: Simplify right side
    4,535,019.20x = 17,623,425,697,840.28
  5. Step 5: Solve for x
    x = 17,623,425,697,840.28/4,535,019.20
  6. Step 6: Final answer
    x = 3,886,075.21

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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.