Home / 3,007,018.01-4,145,670.35-2,388,874.19

Finding the Fourth Proportional to 3,007,018.01, 4,145,670.35 and 2,388,874.19

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Solution

The fourth proportional to 3,007,018.01, 4,145,670.35 and 2,388,874.19 is: 3,293,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,018.01 : 4,145,670.35 = 2,388,874.19 : x
  2. Step 2: Convert to fraction form
    3,007,018.01/4,145,670.35 = 2,388,874.19/x
  3. Step 3: Cross multiply
    3,007,018.01x = 4,145,670.35 × 2,388,874.19
  4. Step 4: Simplify right side
    3,007,018.01x = 9,903,484,866,690.55
  5. Step 5: Solve for x
    x = 9,903,484,866,690.55/3,007,018.01
  6. Step 6: Final answer
    x = 3,293,457.12

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1.5x scale

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.