Home / 1,710,999.90-2,566,499.85-448,955.10

Finding the Fourth Proportional to 1,710,999.90, 2,566,499.85 and 448,955.10

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Solution

The fourth proportional to 1,710,999.90, 2,566,499.85 and 448,955.10 is: 673,432.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,999.90 : 2,566,499.85 = 448,955.10 : x
  2. Step 2: Convert to fraction form
    1,710,999.90/2,566,499.85 = 448,955.10/x
  3. Step 3: Cross multiply
    1,710,999.90x = 2,566,499.85 × 448,955.10
  4. Step 4: Simplify right side
    1,710,999.90x = 1,152,243,196,806.73
  5. Step 5: Solve for x
    x = 1,152,243,196,806.73/1,710,999.90
  6. Step 6: Final answer
    x = 673,432.65

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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.