Home / 4,412,339.16-6,089,640.90-2,478,746.84

Finding the Fourth Proportional to 4,412,339.16, 6,089,640.90 and 2,478,746.84

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Solution

The fourth proportional to 4,412,339.16, 6,089,640.90 and 2,478,746.84 is: 3,421,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,339.16 : 6,089,640.90 = 2,478,746.84 : x
  2. Step 2: Convert to fraction form
    4,412,339.16/6,089,640.90 = 2,478,746.84/x
  3. Step 3: Cross multiply
    4,412,339.16x = 6,089,640.90 × 2,478,746.84
  4. Step 4: Simplify right side
    4,412,339.16x = 15,094,678,137,609.76
  5. Step 5: Solve for x
    x = 15,094,678,137,609.76/4,412,339.16
  6. Step 6: Final answer
    x = 3,421,014.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.