Home / 4,215,946.48-6,323,934.71-1,021,074.82

Finding the Fourth Proportional to 4,215,946.48, 6,323,934.71 and 1,021,074.82

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Solution

The fourth proportional to 4,215,946.48, 6,323,934.71 and 1,021,074.82 is: 1,531,615.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,946.48 : 6,323,934.71 = 1,021,074.82 : x
  2. Step 2: Convert to fraction form
    4,215,946.48/6,323,934.71 = 1,021,074.82/x
  3. Step 3: Cross multiply
    4,215,946.48x = 6,323,934.71 × 1,021,074.82
  4. Step 4: Simplify right side
    4,215,946.48x = 6,457,210,495,705.00
  5. Step 5: Solve for x
    x = 6,457,210,495,705.00/4,215,946.48
  6. Step 6: Final answer
    x = 1,531,615.86

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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.