Home / 4,281,904.44-6,423,302.10-1,442,331.96

Finding the Fourth Proportional to 4,281,904.44, 6,423,302.10 and 1,442,331.96

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Solution

The fourth proportional to 4,281,904.44, 6,423,302.10 and 1,442,331.96 is: 2,163,647.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,904.44 : 6,423,302.10 = 1,442,331.96 : x
  2. Step 2: Convert to fraction form
    4,281,904.44/6,423,302.10 = 1,442,331.96/x
  3. Step 3: Cross multiply
    4,281,904.44x = 6,423,302.10 × 1,442,331.96
  4. Step 4: Simplify right side
    4,281,904.44x = 9,264,533,907,565.12
  5. Step 5: Solve for x
    x = 9,264,533,907,565.12/4,281,904.44
  6. Step 6: Final answer
    x = 2,163,647.98

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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.