Home / 2,572,659.63-3,859,409.08-1,055,935.50

Finding the Fourth Proportional to 2,572,659.63, 3,859,409.08 and 1,055,935.50

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Solution

The fourth proportional to 2,572,659.63, 3,859,409.08 and 1,055,935.50 is: 1,584,075.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,659.63 : 3,859,409.08 = 1,055,935.50 : x
  2. Step 2: Convert to fraction form
    2,572,659.63/3,859,409.08 = 1,055,935.50/x
  3. Step 3: Cross multiply
    2,572,659.63x = 3,859,409.08 × 1,055,935.50
  4. Step 4: Simplify right side
    2,572,659.63x = 4,075,287,056,594.34
  5. Step 5: Solve for x
    x = 4,075,287,056,594.34/2,572,659.63
  6. Step 6: Final answer
    x = 1,584,075.49

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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.