Home / 5,373,527.28-7,415,271.86-2,926,084.64

Finding the Fourth Proportional to 5,373,527.28, 7,415,271.86 and 2,926,084.64

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Solution

The fourth proportional to 5,373,527.28, 7,415,271.86 and 2,926,084.64 is: 4,037,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,527.28 : 7,415,271.86 = 2,926,084.64 : x
  2. Step 2: Convert to fraction form
    5,373,527.28/7,415,271.86 = 2,926,084.64/x
  3. Step 3: Cross multiply
    5,373,527.28x = 7,415,271.86 × 2,926,084.64
  4. Step 4: Simplify right side
    5,373,527.28x = 21,697,713,039,263.45
  5. Step 5: Solve for x
    x = 21,697,713,039,263.45/5,373,527.28
  6. Step 6: Final answer
    x = 4,037,890.18

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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.