Home / 4,211,189.49-6,316,785.36-1,179,002.01

Finding the Fourth Proportional to 4,211,189.49, 6,316,785.36 and 1,179,002.01

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Solution

The fourth proportional to 4,211,189.49, 6,316,785.36 and 1,179,002.01 is: 1,768,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,189.49 : 6,316,785.36 = 1,179,002.01 : x
  2. Step 2: Convert to fraction form
    4,211,189.49/6,316,785.36 = 1,179,002.01/x
  3. Step 3: Cross multiply
    4,211,189.49x = 6,316,785.36 × 1,179,002.01
  4. Step 4: Simplify right side
    4,211,189.49x = 7,447,502,636,178.57
  5. Step 5: Solve for x
    x = 7,447,502,636,178.57/4,211,189.49
  6. Step 6: Final answer
    x = 1,768,503.33

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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.