Home / 7,356,149.51-10,151,327.24-4,258,803.47

Finding the Fourth Proportional to 7,356,149.51, 10,151,327.24 and 4,258,803.47

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Solution

The fourth proportional to 7,356,149.51, 10,151,327.24 and 4,258,803.47 is: 5,877,056.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356,149.51 : 10,151,327.24 = 4,258,803.47 : x
  2. Step 2: Convert to fraction form
    7,356,149.51/10,151,327.24 = 4,258,803.47/x
  3. Step 3: Cross multiply
    7,356,149.51x = 10,151,327.24 × 4,258,803.47
  4. Step 4: Simplify right side
    7,356,149.51x = 43,232,507,602,766.87
  5. Step 5: Solve for x
    x = 43,232,507,602,766.87/7,356,149.51
  6. Step 6: Final answer
    x = 5,877,056.68

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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.