Home / 4,621,313.40-6,932,128.20-1,588,653.35

Finding the Fourth Proportional to 4,621,313.40, 6,932,128.20 and 1,588,653.35

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Solution

The fourth proportional to 4,621,313.40, 6,932,128.20 and 1,588,653.35 is: 2,383,034.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,313.40 : 6,932,128.20 = 1,588,653.35 : x
  2. Step 2: Convert to fraction form
    4,621,313.40/6,932,128.20 = 1,588,653.35/x
  3. Step 3: Cross multiply
    4,621,313.40x = 6,932,128.20 × 1,588,653.35
  4. Step 4: Simplify right side
    4,621,313.40x = 11,012,748,704,889.79
  5. Step 5: Solve for x
    x = 11,012,748,704,889.79/4,621,313.40
  6. Step 6: Final answer
    x = 2,383,034.38

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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.