Home / 4,900,732.17-6,762,019.35-2,863,148.01

Finding the Fourth Proportional to 4,900,732.17, 6,762,019.35 and 2,863,148.01

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Solution

The fourth proportional to 4,900,732.17, 6,762,019.35 and 2,863,148.01 is: 3,950,565.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,732.17 : 6,762,019.35 = 2,863,148.01 : x
  2. Step 2: Convert to fraction form
    4,900,732.17/6,762,019.35 = 2,863,148.01/x
  3. Step 3: Cross multiply
    4,900,732.17x = 6,762,019.35 × 2,863,148.01
  4. Step 4: Simplify right side
    4,900,732.17x = 19,360,662,245,533.99
  5. Step 5: Solve for x
    x = 19,360,662,245,533.99/4,900,732.17
  6. Step 6: Final answer
    x = 3,950,565.26

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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.