Home / 7,460,057.76-10,294,458.93-4,197,010.02

Finding the Fourth Proportional to 7,460,057.76, 10,294,458.93 and 4,197,010.02

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Solution

The fourth proportional to 7,460,057.76, 10,294,458.93 and 4,197,010.02 is: 5,791,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,057.76 : 10,294,458.93 = 4,197,010.02 : x
  2. Step 2: Convert to fraction form
    7,460,057.76/10,294,458.93 = 4,197,010.02/x
  3. Step 3: Cross multiply
    7,460,057.76x = 10,294,458.93 × 4,197,010.02
  4. Step 4: Simplify right side
    7,460,057.76x = 43,205,947,279,688.48
  5. Step 5: Solve for x
    x = 43,205,947,279,688.48/7,460,057.76
  6. Step 6: Final answer
    x = 5,791,637.10

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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.