Home / 5,096,328.64-7,644,423.84-1,732,880.32

Finding the Fourth Proportional to 5,096,328.64, 7,644,423.84 and 1,732,880.32

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Solution

The fourth proportional to 5,096,328.64, 7,644,423.84 and 1,732,880.32 is: 2,599,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,328.64 : 7,644,423.84 = 1,732,880.32 : x
  2. Step 2: Convert to fraction form
    5,096,328.64/7,644,423.84 = 1,732,880.32/x
  3. Step 3: Cross multiply
    5,096,328.64x = 7,644,423.84 × 1,732,880.32
  4. Step 4: Simplify right side
    5,096,328.64x = 13,246,871,630,074.83
  5. Step 5: Solve for x
    x = 13,246,871,630,074.83/5,096,328.64
  6. Step 6: Final answer
    x = 2,599,296.98

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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.