Home / 1,710,528.04-2,565,594.78-448,455.88

Finding the Fourth Proportional to 1,710,528.04, 2,565,594.78 and 448,455.88

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Solution

The fourth proportional to 1,710,528.04, 2,565,594.78 and 448,455.88 is: 672,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,528.04 : 2,565,594.78 = 448,455.88 : x
  2. Step 2: Convert to fraction form
    1,710,528.04/2,565,594.78 = 448,455.88/x
  3. Step 3: Cross multiply
    1,710,528.04x = 2,565,594.78 × 448,455.88
  4. Step 4: Simplify right side
    1,710,528.04x = 1,150,556,064,788.31
  5. Step 5: Solve for x
    x = 1,150,556,064,788.31/1,710,528.04
  6. Step 6: Final answer
    x = 672,632.10

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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.