Home / 4,319,737.83-6,483,148.47-2,190,430.89

Finding the Fourth Proportional to 4,319,737.83, 6,483,148.47 and 2,190,430.89

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Solution

The fourth proportional to 4,319,737.83, 6,483,148.47 and 2,190,430.89 is: 3,287,442.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,737.83 : 6,483,148.47 = 2,190,430.89 : x
  2. Step 2: Convert to fraction form
    4,319,737.83/6,483,148.47 = 2,190,430.89/x
  3. Step 3: Cross multiply
    4,319,737.83x = 6,483,148.47 × 2,190,430.89
  4. Step 4: Simplify right side
    4,319,737.83x = 14,200,888,673,144.24
  5. Step 5: Solve for x
    x = 14,200,888,673,144.24/4,319,737.83
  6. Step 6: Final answer
    x = 3,287,442.26

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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.