Home / 2,048,763.87-2,827,220.03-1,130,973.32

Finding the Fourth Proportional to 2,048,763.87, 2,827,220.03 and 1,130,973.32

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Solution

The fourth proportional to 2,048,763.87, 2,827,220.03 and 1,130,973.32 is: 1,560,702.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,763.87 : 2,827,220.03 = 1,130,973.32 : x
  2. Step 2: Convert to fraction form
    2,048,763.87/2,827,220.03 = 1,130,973.32/x
  3. Step 3: Cross multiply
    2,048,763.87x = 2,827,220.03 × 1,130,973.32
  4. Step 4: Simplify right side
    2,048,763.87x = 3,197,510,403,908.63
  5. Step 5: Solve for x
    x = 3,197,510,403,908.63/2,048,763.87
  6. Step 6: Final answer
    x = 1,560,702.26

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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.