Home / 6,548,875.01-8,971,990.77-6,303,424.79

Finding the Fourth Proportional to 6,548,875.01, 8,971,990.77 and 6,303,424.79

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Solution

The fourth proportional to 6,548,875.01, 8,971,990.77 and 6,303,424.79 is: 8,635,722.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,875.01 : 8,971,990.77 = 6,303,424.79 : x
  2. Step 2: Convert to fraction form
    6,548,875.01/8,971,990.77 = 6,303,424.79/x
  3. Step 3: Cross multiply
    6,548,875.01x = 8,971,990.77 × 6,303,424.79
  4. Step 4: Simplify right side
    6,548,875.01x = 56,554,268,990,409.23
  5. Step 5: Solve for x
    x = 56,554,268,990,409.23/6,548,875.01
  6. Step 6: Final answer
    x = 8,635,722.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.