Home / 3,207,484.02-4,811,944.08-1,077,510.05

Finding the Fourth Proportional to 3,207,484.02, 4,811,944.08 and 1,077,510.05

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Solution

The fourth proportional to 3,207,484.02, 4,811,944.08 and 1,077,510.05 is: 1,616,506.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,484.02 : 4,811,944.08 = 1,077,510.05 : x
  2. Step 2: Convert to fraction form
    3,207,484.02/4,811,944.08 = 1,077,510.05/x
  3. Step 3: Cross multiply
    3,207,484.02x = 4,811,944.08 × 1,077,510.05
  4. Step 4: Simplify right side
    3,207,484.02x = 5,184,918,082,178.28
  5. Step 5: Solve for x
    x = 5,184,918,082,178.28/3,207,484.02
  6. Step 6: Final answer
    x = 1,616,506.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.