Home / 1,803,095.35-2,700,349.45-1,043,335.64

Finding the Fourth Proportional to 1,803,095.35, 2,700,349.45 and 1,043,335.64

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Solution

The fourth proportional to 1,803,095.35, 2,700,349.45 and 1,043,335.64 is: 1,562,519.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,095.35 : 2,700,349.45 = 1,043,335.64 : x
  2. Step 2: Convert to fraction form
    1,803,095.35/2,700,349.45 = 1,043,335.64/x
  3. Step 3: Cross multiply
    1,803,095.35x = 2,700,349.45 × 1,043,335.64
  4. Step 4: Simplify right side
    1,803,095.35x = 2,817,370,821,639.40
  5. Step 5: Solve for x
    x = 2,817,370,821,639.40/1,803,095.35
  6. Step 6: Final answer
    x = 1,562,519.04

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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.