Home / 1,739,322.18-2,400,289.20-1,050,898.32

Finding the Fourth Proportional to 1,739,322.18, 2,400,289.20 and 1,050,898.32

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Solution

The fourth proportional to 1,739,322.18, 2,400,289.20 and 1,050,898.32 is: 1,450,254.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,322.18 : 2,400,289.20 = 1,050,898.32 : x
  2. Step 2: Convert to fraction form
    1,739,322.18/2,400,289.20 = 1,050,898.32/x
  3. Step 3: Cross multiply
    1,739,322.18x = 2,400,289.20 × 1,050,898.32
  4. Step 4: Simplify right side
    1,739,322.18x = 2,522,459,887,794.14
  5. Step 5: Solve for x
    x = 2,522,459,887,794.14/1,739,322.18
  6. Step 6: Final answer
    x = 1,450,254.54

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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.