Home / 3,051,357.66-4,210,927.02-1,674,830.16

Finding the Fourth Proportional to 3,051,357.66, 4,210,927.02 and 1,674,830.16

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Solution

The fourth proportional to 3,051,357.66, 4,210,927.02 and 1,674,830.16 is: 2,311,294.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,357.66 : 4,210,927.02 = 1,674,830.16 : x
  2. Step 2: Convert to fraction form
    3,051,357.66/4,210,927.02 = 1,674,830.16/x
  3. Step 3: Cross multiply
    3,051,357.66x = 4,210,927.02 × 1,674,830.16
  4. Step 4: Simplify right side
    3,051,357.66x = 7,052,587,574,654.92
  5. Step 5: Solve for x
    x = 7,052,587,574,654.92/3,051,357.66
  6. Step 6: Final answer
    x = 2,311,294.96

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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.