Home / 3,402,547.20-5,104,817.24-1,006,455.64

Finding the Fourth Proportional to 3,402,547.20, 5,104,817.24 and 1,006,455.64

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Solution

The fourth proportional to 3,402,547.20, 5,104,817.24 and 1,006,455.64 is: 1,509,978.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,547.20 : 5,104,817.24 = 1,006,455.64 : x
  2. Step 2: Convert to fraction form
    3,402,547.20/5,104,817.24 = 1,006,455.64/x
  3. Step 3: Cross multiply
    3,402,547.20x = 5,104,817.24 × 1,006,455.64
  4. Step 4: Simplify right side
    3,402,547.20x = 5,137,772,102,367.23
  5. Step 5: Solve for x
    x = 5,137,772,102,367.23/3,402,547.20
  6. Step 6: Final answer
    x = 1,509,978.20

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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.