Home / 2,626,210.76-3,624,449.48-1,539,395.50

Finding the Fourth Proportional to 2,626,210.76, 3,624,449.48 and 1,539,395.50

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Solution

The fourth proportional to 2,626,210.76, 3,624,449.48 and 1,539,395.50 is: 2,124,529.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,210.76 : 3,624,449.48 = 1,539,395.50 : x
  2. Step 2: Convert to fraction form
    2,626,210.76/3,624,449.48 = 1,539,395.50/x
  3. Step 3: Cross multiply
    2,626,210.76x = 3,624,449.48 × 1,539,395.50
  4. Step 4: Simplify right side
    2,626,210.76x = 5,579,461,219,489.34
  5. Step 5: Solve for x
    x = 5,579,461,219,489.34/2,626,210.76
  6. Step 6: Final answer
    x = 2,124,529.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.