Home / 6,310,367.04-8,710,089.12-3,732,942.72

Finding the Fourth Proportional to 6,310,367.04, 8,710,089.12 and 3,732,942.72

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Solution

The fourth proportional to 6,310,367.04, 8,710,089.12 and 3,732,942.72 is: 5,152,515.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,367.04 : 8,710,089.12 = 3,732,942.72 : x
  2. Step 2: Convert to fraction form
    6,310,367.04/8,710,089.12 = 3,732,942.72/x
  3. Step 3: Cross multiply
    6,310,367.04x = 8,710,089.12 × 3,732,942.72
  4. Step 4: Simplify right side
    6,310,367.04x = 32,514,263,771,055.21
  5. Step 5: Solve for x
    x = 32,514,263,771,055.21/6,310,367.04
  6. Step 6: Final answer
    x = 5,152,515.47

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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.