Home / 5,746,528.14-7,921,965.90-4,520,703.10

Finding the Fourth Proportional to 5,746,528.14, 7,921,965.90 and 4,520,703.10

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Solution

The fourth proportional to 5,746,528.14, 7,921,965.90 and 4,520,703.10 is: 6,232,085.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,528.14 : 7,921,965.90 = 4,520,703.10 : x
  2. Step 2: Convert to fraction form
    5,746,528.14/7,921,965.90 = 4,520,703.10/x
  3. Step 3: Cross multiply
    5,746,528.14x = 7,921,965.90 × 4,520,703.10
  4. Step 4: Simplify right side
    5,746,528.14x = 35,812,855,802,224.29
  5. Step 5: Solve for x
    x = 35,812,855,802,224.29/5,746,528.14
  6. Step 6: Final answer
    x = 6,232,085.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.