Home / 2,435,285.52-3,360,698.04-1,347,602.88

Finding the Fourth Proportional to 2,435,285.52, 3,360,698.04 and 1,347,602.88

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Solution

The fourth proportional to 2,435,285.52, 3,360,698.04 and 1,347,602.88 is: 1,859,694.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,285.52 : 3,360,698.04 = 1,347,602.88 : x
  2. Step 2: Convert to fraction form
    2,435,285.52/3,360,698.04 = 1,347,602.88/x
  3. Step 3: Cross multiply
    2,435,285.52x = 3,360,698.04 × 1,347,602.88
  4. Step 4: Simplify right side
    2,435,285.52x = 4,528,886,357,514.35
  5. Step 5: Solve for x
    x = 4,528,886,357,514.35/2,435,285.52
  6. Step 6: Final answer
    x = 1,859,694.20

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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.