Home / 4,828,271.40-7,243,379.10-1,416,551.40

Finding the Fourth Proportional to 4,828,271.40, 7,243,379.10 and 1,416,551.40

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Solution

The fourth proportional to 4,828,271.40, 7,243,379.10 and 1,416,551.40 is: 2,125,112.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,271.40 : 7,243,379.10 = 1,416,551.40 : x
  2. Step 2: Convert to fraction form
    4,828,271.40/7,243,379.10 = 1,416,551.40/x
  3. Step 3: Cross multiply
    4,828,271.40x = 7,243,379.10 × 1,416,551.40
  4. Step 4: Simplify right side
    4,828,271.40x = 10,260,618,804,835.74
  5. Step 5: Solve for x
    x = 10,260,618,804,835.74/4,828,271.40
  6. Step 6: Final answer
    x = 2,125,112.27

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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.