Home / 4,071,477.60-6,103,328.40-1,512,007.20

Finding the Fourth Proportional to 4,071,477.60, 6,103,328.40 and 1,512,007.20

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Solution

The fourth proportional to 4,071,477.60, 6,103,328.40 and 1,512,007.20 is: 2,266,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,477.60 : 6,103,328.40 = 1,512,007.20 : x
  2. Step 2: Convert to fraction form
    4,071,477.60/6,103,328.40 = 1,512,007.20/x
  3. Step 3: Cross multiply
    4,071,477.60x = 6,103,328.40 × 1,512,007.20
  4. Step 4: Simplify right side
    4,071,477.60x = 9,228,276,484,764.48
  5. Step 5: Solve for x
    x = 9,228,276,484,764.48/4,071,477.60
  6. Step 6: Final answer
    x = 2,266,566.93

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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.