Home / 4,624,444.61-6,936,168.61-1,213,073.16

Finding the Fourth Proportional to 4,624,444.61, 6,936,168.61 and 1,213,073.16

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Solution

The fourth proportional to 4,624,444.61, 6,936,168.61 and 1,213,073.16 is: 1,819,479.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,444.61 : 6,936,168.61 = 1,213,073.16 : x
  2. Step 2: Convert to fraction form
    4,624,444.61/6,936,168.61 = 1,213,073.16/x
  3. Step 3: Cross multiply
    4,624,444.61x = 6,936,168.61 × 1,213,073.16
  4. Step 4: Simplify right side
    4,624,444.61x = 8,414,079,988,547.17
  5. Step 5: Solve for x
    x = 8,414,079,988,547.17/4,624,444.61
  6. Step 6: Final answer
    x = 1,819,479.03

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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.