Home / 4,896,412.10-7,345,784.55-2,369,989.70

Finding the Fourth Proportional to 4,896,412.10, 7,345,784.55 and 2,369,989.70

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Solution

The fourth proportional to 4,896,412.10, 7,345,784.55 and 2,369,989.70 is: 3,555,549.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,412.10 : 7,345,784.55 = 2,369,989.70 : x
  2. Step 2: Convert to fraction form
    4,896,412.10/7,345,784.55 = 2,369,989.70/x
  3. Step 3: Cross multiply
    4,896,412.10x = 7,345,784.55 × 2,369,989.70
  4. Step 4: Simplify right side
    4,896,412.10x = 17,409,433,721,919.14
  5. Step 5: Solve for x
    x = 17,409,433,721,919.14/4,896,412.10
  6. Step 6: Final answer
    x = 3,555,549.12

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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.