Home / 7,470,502.74-10,314,053.78-6,097,122.45

Finding the Fourth Proportional to 7,470,502.74, 10,314,053.78 and 6,097,122.45

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Solution

The fourth proportional to 7,470,502.74, 10,314,053.78 and 6,097,122.45 is: 8,417,913.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,502.74 : 10,314,053.78 = 6,097,122.45 : x
  2. Step 2: Convert to fraction form
    7,470,502.74/10,314,053.78 = 6,097,122.45/x
  3. Step 3: Cross multiply
    7,470,502.74x = 10,314,053.78 × 6,097,122.45
  4. Step 4: Simplify right side
    7,470,502.74x = 62,886,048,822,059.75
  5. Step 5: Solve for x
    x = 62,886,048,822,059.75/7,470,502.74
  6. Step 6: Final answer
    x = 8,417,913.90

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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.