Home / 4,817,929.71-7,224,007.66-1,533,864.90

Finding the Fourth Proportional to 4,817,929.71, 7,224,007.66 and 1,533,864.90

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Solution

The fourth proportional to 4,817,929.71, 7,224,007.66 and 1,533,864.90 is: 2,299,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,929.71 : 7,224,007.66 = 1,533,864.90 : x
  2. Step 2: Convert to fraction form
    4,817,929.71/7,224,007.66 = 1,533,864.90/x
  3. Step 3: Cross multiply
    4,817,929.71x = 7,224,007.66 × 1,533,864.90
  4. Step 4: Simplify right side
    4,817,929.71x = 11,080,651,743,215.77
  5. Step 5: Solve for x
    x = 11,080,651,743,215.77/4,817,929.71
  6. Step 6: Final answer
    x = 2,299,878.25

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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.