Home / 1,572,086.13-2,357,243.35-546,946.27

Finding the Fourth Proportional to 1,572,086.13, 2,357,243.35 and 546,946.27

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Solution

The fourth proportional to 1,572,086.13, 2,357,243.35 and 546,946.27 is: 820,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,086.13 : 2,357,243.35 = 546,946.27 : x
  2. Step 2: Convert to fraction form
    1,572,086.13/2,357,243.35 = 546,946.27/x
  3. Step 3: Cross multiply
    1,572,086.13x = 2,357,243.35 × 546,946.27
  4. Step 4: Simplify right side
    1,572,086.13x = 1,289,285,457,764.80
  5. Step 5: Solve for x
    x = 1,289,285,457,764.80/1,572,086.13
  6. Step 6: Final answer
    x = 820,111.21

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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.