Home / 3,087,450.24-4,260,681.28-1,880,226.24

Finding the Fourth Proportional to 3,087,450.24, 4,260,681.28 and 1,880,226.24

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Solution

The fourth proportional to 3,087,450.24, 4,260,681.28 and 1,880,226.24 is: 2,594,712.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,450.24 : 4,260,681.28 = 1,880,226.24 : x
  2. Step 2: Convert to fraction form
    3,087,450.24/4,260,681.28 = 1,880,226.24/x
  3. Step 3: Cross multiply
    3,087,450.24x = 4,260,681.28 × 1,880,226.24
  4. Step 4: Simplify right side
    3,087,450.24x = 8,011,044,742,932.79
  5. Step 5: Solve for x
    x = 8,011,044,742,932.79/3,087,450.24
  6. Step 6: Final answer
    x = 2,594,712.18

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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.