Home / 1,870,750.26-2,804,025.87-924,785.28

Finding the Fourth Proportional to 1,870,750.26, 2,804,025.87 and 924,785.28

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Solution

The fourth proportional to 1,870,750.26, 2,804,025.87 and 924,785.28 is: 1,386,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,750.26 : 2,804,025.87 = 924,785.28 : x
  2. Step 2: Convert to fraction form
    1,870,750.26/2,804,025.87 = 924,785.28/x
  3. Step 3: Cross multiply
    1,870,750.26x = 2,804,025.87 × 924,785.28
  4. Step 4: Simplify right side
    1,870,750.26x = 2,593,121,849,315.19
  5. Step 5: Solve for x
    x = 2,593,121,849,315.19/1,870,750.26
  6. Step 6: Final answer
    x = 1,386,140.04

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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.