Home / 6,473,290.64-9,701,816.63-3,433,152.87

Finding the Fourth Proportional to 6,473,290.64, 9,701,816.63 and 3,433,152.87

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Solution

The fourth proportional to 6,473,290.64, 9,701,816.63 and 3,433,152.87 is: 5,145,423.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,290.64 : 9,701,816.63 = 3,433,152.87 : x
  2. Step 2: Convert to fraction form
    6,473,290.64/9,701,816.63 = 3,433,152.87/x
  3. Step 3: Cross multiply
    6,473,290.64x = 9,701,816.63 × 3,433,152.87
  4. Step 4: Simplify right side
    6,473,290.64x = 33,307,819,590,332.46
  5. Step 5: Solve for x
    x = 33,307,819,590,332.46/6,473,290.64
  6. Step 6: Final answer
    x = 5,145,423.17

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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.