Home / 4,617,008.80-6,925,513.20-3,105,354.40

Finding the Fourth Proportional to 4,617,008.80, 6,925,513.20 and 3,105,354.40

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Solution

The fourth proportional to 4,617,008.80, 6,925,513.20 and 3,105,354.40 is: 4,658,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,008.80 : 6,925,513.20 = 3,105,354.40 : x
  2. Step 2: Convert to fraction form
    4,617,008.80/6,925,513.20 = 3,105,354.40/x
  3. Step 3: Cross multiply
    4,617,008.80x = 6,925,513.20 × 3,105,354.40
  4. Step 4: Simplify right side
    4,617,008.80x = 21,506,172,887,878.08
  5. Step 5: Solve for x
    x = 21,506,172,887,878.08/4,617,008.80
  6. Step 6: Final answer
    x = 4,658,031.60

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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.