Home / 4,668,580.50-7,006,017.90-1,635,973.61

Finding the Fourth Proportional to 4,668,580.50, 7,006,017.90 and 1,635,973.61

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Solution

The fourth proportional to 4,668,580.50, 7,006,017.90 and 1,635,973.61 is: 2,455,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,580.50 : 7,006,017.90 = 1,635,973.61 : x
  2. Step 2: Convert to fraction form
    4,668,580.50/7,006,017.90 = 1,635,973.61/x
  3. Step 3: Cross multiply
    4,668,580.50x = 7,006,017.90 × 1,635,973.61
  4. Step 4: Simplify right side
    4,668,580.50x = 11,461,660,357,490.08
  5. Step 5: Solve for x
    x = 11,461,660,357,490.08/4,668,580.50
  6. Step 6: Final answer
    x = 2,455,063.24

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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.