Home / 4,507,200-6,759,372.48-1,473,864.96

Finding the Fourth Proportional to 4,507,200, 6,759,372.48 and 1,473,864.96

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Solution

The fourth proportional to 4,507,200, 6,759,372.48 and 1,473,864.96 is: 2,210,330.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,200 : 6,759,372.48 = 1,473,864.96 : x
  2. Step 2: Convert to fraction form
    4,507,200/6,759,372.48 = 1,473,864.96/x
  3. Step 3: Cross multiply
    4,507,200x = 6,759,372.48 × 1,473,864.96
  4. Step 4: Simplify right side
    4,507,200x = 9,962,402,249,860.30
  5. Step 5: Solve for x
    x = 9,962,402,249,860.30/4,507,200
  6. Step 6: Final answer
    x = 2,210,330.64

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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.