Home / 4,429,516.80-6,643,929.60-1,733,318.40

Finding the Fourth Proportional to 4,429,516.80, 6,643,929.60 and 1,733,318.40

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Solution

The fourth proportional to 4,429,516.80, 6,643,929.60 and 1,733,318.40 is: 2,599,842.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,516.80 : 6,643,929.60 = 1,733,318.40 : x
  2. Step 2: Convert to fraction form
    4,429,516.80/6,643,929.60 = 1,733,318.40/x
  3. Step 3: Cross multiply
    4,429,516.80x = 6,643,929.60 × 1,733,318.40
  4. Step 4: Simplify right side
    4,429,516.80x = 11,516,045,423,984.64
  5. Step 5: Solve for x
    x = 11,516,045,423,984.64/4,429,516.80
  6. Step 6: Final answer
    x = 2,599,842.36

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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.