Home / 7,219,200.60-10,828,800.90-5,802,024.60

Finding the Fourth Proportional to 7,219,200.60, 10,828,800.90 and 5,802,024.60

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Solution

The fourth proportional to 7,219,200.60, 10,828,800.90 and 5,802,024.60 is: 8,703,036.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,219,200.60 : 10,828,800.90 = 5,802,024.60 : x
  2. Step 2: Convert to fraction form
    7,219,200.60/10,828,800.90 = 5,802,024.60/x
  3. Step 3: Cross multiply
    7,219,200.60x = 10,828,800.90 × 5,802,024.60
  4. Step 4: Simplify right side
    7,219,200.60x = 62,828,969,210,302.14
  5. Step 5: Solve for x
    x = 62,828,969,210,302.14/7,219,200.60
  6. Step 6: Final answer
    x = 8,703,036.90

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1.5x scale

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.