Home / 2,572,776.53-3,549,863.09-1,484,816.93

Finding the Fourth Proportional to 2,572,776.53, 3,549,863.09 and 1,484,816.93

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Solution

The fourth proportional to 2,572,776.53, 3,549,863.09 and 1,484,816.93 is: 2,048,719.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,776.53 : 3,549,863.09 = 1,484,816.93 : x
  2. Step 2: Convert to fraction form
    2,572,776.53/3,549,863.09 = 1,484,816.93/x
  3. Step 3: Cross multiply
    2,572,776.53x = 3,549,863.09 × 1,484,816.93
  4. Step 4: Simplify right side
    2,572,776.53x = 5,270,896,807,790.03
  5. Step 5: Solve for x
    x = 5,270,896,807,790.03/2,572,776.53
  6. Step 6: Final answer
    x = 2,048,719.25

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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.