Home / 2,688,140.40-4,032,210.62-2,024,588.40

Finding the Fourth Proportional to 2,688,140.40, 4,032,210.62 and 2,024,588.40

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Solution

The fourth proportional to 2,688,140.40, 4,032,210.62 and 2,024,588.40 is: 3,036,882.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,140.40 : 4,032,210.62 = 2,024,588.40 : x
  2. Step 2: Convert to fraction form
    2,688,140.40/4,032,210.62 = 2,024,588.40/x
  3. Step 3: Cross multiply
    2,688,140.40x = 4,032,210.62 × 2,024,588.40
  4. Step 4: Simplify right side
    2,688,140.40x = 8,163,566,847,608.81
  5. Step 5: Solve for x
    x = 8,163,566,847,608.81/2,688,140.40
  6. Step 6: Final answer
    x = 3,036,882.62

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1.5x scale

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.