Home / 4,373,390.92-6,559,853.10-1,178,465.80

Finding the Fourth Proportional to 4,373,390.92, 6,559,853.10 and 1,178,465.80

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Solution

The fourth proportional to 4,373,390.92, 6,559,853.10 and 1,178,465.80 is: 1,767,635.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,390.92 : 6,559,853.10 = 1,178,465.80 : x
  2. Step 2: Convert to fraction form
    4,373,390.92/6,559,853.10 = 1,178,465.80/x
  3. Step 3: Cross multiply
    4,373,390.92x = 6,559,853.10 × 1,178,465.80
  4. Step 4: Simplify right side
    4,373,390.92x = 7,730,562,531,373.98
  5. Step 5: Solve for x
    x = 7,730,562,531,373.98/4,373,390.92
  6. Step 6: Final answer
    x = 1,767,635.84

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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.