Home / 4,946,875.52-6,830,026.24-3,089,129.28

Finding the Fourth Proportional to 4,946,875.52, 6,830,026.24 and 3,089,129.28

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Solution

The fourth proportional to 4,946,875.52, 6,830,026.24 and 3,089,129.28 is: 4,265,082.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,875.52 : 6,830,026.24 = 3,089,129.28 : x
  2. Step 2: Convert to fraction form
    4,946,875.52/6,830,026.24 = 3,089,129.28/x
  3. Step 3: Cross multiply
    4,946,875.52x = 6,830,026.24 × 3,089,129.28
  4. Step 4: Simplify right side
    4,946,875.52x = 21,098,834,041,152.30
  5. Step 5: Solve for x
    x = 21,098,834,041,152.30/4,946,875.52
  6. Step 6: Final answer
    x = 4,265,082.87

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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.