Home / 7,289,647.04-10,059,688.02-4,192,024.16

Finding the Fourth Proportional to 7,289,647.04, 10,059,688.02 and 4,192,024.16

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Solution

The fourth proportional to 7,289,647.04, 10,059,688.02 and 4,192,024.16 is: 5,784,979.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,647.04 : 10,059,688.02 = 4,192,024.16 : x
  2. Step 2: Convert to fraction form
    7,289,647.04/10,059,688.02 = 4,192,024.16/x
  3. Step 3: Cross multiply
    7,289,647.04x = 10,059,688.02 × 4,192,024.16
  4. Step 4: Simplify right side
    7,289,647.04x = 42,170,455,221,902.56
  5. Step 5: Solve for x
    x = 42,170,455,221,902.56/7,289,647.04
  6. Step 6: Final answer
    x = 5,784,979.02

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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.