Home / 5,746,005.68-8,621,547.52-3,012,900.48

Finding the Fourth Proportional to 5,746,005.68, 8,621,547.52 and 3,012,900.48

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Solution

The fourth proportional to 5,746,005.68, 8,621,547.52 and 3,012,900.48 is: 4,520,682.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,005.68 : 8,621,547.52 = 3,012,900.48 : x
  2. Step 2: Convert to fraction form
    5,746,005.68/8,621,547.52 = 3,012,900.48/x
  3. Step 3: Cross multiply
    5,746,005.68x = 8,621,547.52 × 3,012,900.48
  4. Step 4: Simplify right side
    5,746,005.68x = 25,975,864,661,350.81
  5. Step 5: Solve for x
    x = 25,975,864,661,350.81/5,746,005.68
  6. Step 6: Final answer
    x = 4,520,682.04

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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.