Home / 4,136,072.16-5,707,697.72-2,300,490.94

Finding the Fourth Proportional to 4,136,072.16, 5,707,697.72 and 2,300,490.94

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Solution

The fourth proportional to 4,136,072.16, 5,707,697.72 and 2,300,490.94 is: 3,174,631.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,072.16 : 5,707,697.72 = 2,300,490.94 : x
  2. Step 2: Convert to fraction form
    4,136,072.16/5,707,697.72 = 2,300,490.94/x
  3. Step 3: Cross multiply
    4,136,072.16x = 5,707,697.72 × 2,300,490.94
  4. Step 4: Simplify right side
    4,136,072.16x = 13,130,506,884,600.64
  5. Step 5: Solve for x
    x = 13,130,506,884,600.64/4,136,072.16
  6. Step 6: Final answer
    x = 3,174,631.96

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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.