Home / 6,176,946.40-9,276,048.48-5,911,225.96

Finding the Fourth Proportional to 6,176,946.40, 9,276,048.48 and 5,911,225.96

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Solution

The fourth proportional to 6,176,946.40, 9,276,048.48 and 5,911,225.96 is: 8,877,010.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176,946.40 : 9,276,048.48 = 5,911,225.96 : x
  2. Step 2: Convert to fraction form
    6,176,946.40/9,276,048.48 = 5,911,225.96/x
  3. Step 3: Cross multiply
    6,176,946.40x = 9,276,048.48 × 5,911,225.96
  4. Step 4: Simplify right side
    6,176,946.40x = 54,832,818,581,194.55
  5. Step 5: Solve for x
    x = 54,832,818,581,194.55/6,176,946.40
  6. Step 6: Final answer
    x = 8,877,010.59

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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.