Home / 2,980,607.35-4,113,337.37-1,674,089.27

Finding the Fourth Proportional to 2,980,607.35, 4,113,337.37 and 1,674,089.27

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Solution

The fourth proportional to 2,980,607.35, 4,113,337.37 and 1,674,089.27 is: 2,310,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,607.35 : 4,113,337.37 = 1,674,089.27 : x
  2. Step 2: Convert to fraction form
    2,980,607.35/4,113,337.37 = 1,674,089.27/x
  3. Step 3: Cross multiply
    2,980,607.35x = 4,113,337.37 × 1,674,089.27
  4. Step 4: Simplify right side
    2,980,607.35x = 6,886,093,946,203.28
  5. Step 5: Solve for x
    x = 6,886,093,946,203.28/2,980,607.35
  6. Step 6: Final answer
    x = 2,310,298.92

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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.