Home / 7,760,784.35-10,710,125.24-4,453,683.62

Finding the Fourth Proportional to 7,760,784.35, 10,710,125.24 and 4,453,683.62

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Solution

The fourth proportional to 7,760,784.35, 10,710,125.24 and 4,453,683.62 is: 6,146,222.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,784.35 : 10,710,125.24 = 4,453,683.62 : x
  2. Step 2: Convert to fraction form
    7,760,784.35/10,710,125.24 = 4,453,683.62/x
  3. Step 3: Cross multiply
    7,760,784.35x = 10,710,125.24 × 4,453,683.62
  4. Step 4: Simplify right side
    7,760,784.35x = 47,699,509,273,717.52
  5. Step 5: Solve for x
    x = 47,699,509,273,717.52/7,760,784.35
  6. Step 6: Final answer
    x = 6,146,222.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.