Home / 4,280,758.32-6,421,254.36-1,248,050.89

Finding the Fourth Proportional to 4,280,758.32, 6,421,254.36 and 1,248,050.89

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Solution

The fourth proportional to 4,280,758.32, 6,421,254.36 and 1,248,050.89 is: 1,872,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,758.32 : 6,421,254.36 = 1,248,050.89 : x
  2. Step 2: Convert to fraction form
    4,280,758.32/6,421,254.36 = 1,248,050.89/x
  3. Step 3: Cross multiply
    4,280,758.32x = 6,421,254.36 × 1,248,050.89
  4. Step 4: Simplify right side
    4,280,758.32x = 8,014,052,218,914.38
  5. Step 5: Solve for x
    x = 8,014,052,218,914.38/4,280,758.32
  6. Step 6: Final answer
    x = 1,872,110.41

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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.