Home / 1,774,328.60-2,448,597.06-1,010,385.20

Finding the Fourth Proportional to 1,774,328.60, 2,448,597.06 and 1,010,385.20

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Solution

The fourth proportional to 1,774,328.60, 2,448,597.06 and 1,010,385.20 is: 1,394,345.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,328.60 : 2,448,597.06 = 1,010,385.20 : x
  2. Step 2: Convert to fraction form
    1,774,328.60/2,448,597.06 = 1,010,385.20/x
  3. Step 3: Cross multiply
    1,774,328.60x = 2,448,597.06 × 1,010,385.20
  4. Step 4: Simplify right side
    1,774,328.60x = 2,474,026,230,187.51
  5. Step 5: Solve for x
    x = 2,474,026,230,187.51/1,774,328.60
  6. Step 6: Final answer
    x = 1,394,345.01

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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.