Home / 2,685,323.40-4,027,985.10-2,580,347.40

Finding the Fourth Proportional to 2,685,323.40, 4,027,985.10 and 2,580,347.40

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Solution

The fourth proportional to 2,685,323.40, 4,027,985.10 and 2,580,347.40 is: 3,870,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,323.40 : 4,027,985.10 = 2,580,347.40 : x
  2. Step 2: Convert to fraction form
    2,685,323.40/4,027,985.10 = 2,580,347.40/x
  3. Step 3: Cross multiply
    2,685,323.40x = 4,027,985.10 × 2,580,347.40
  4. Step 4: Simplify right side
    2,685,323.40x = 10,393,600,880,023.74
  5. Step 5: Solve for x
    x = 10,393,600,880,023.74/2,685,323.40
  6. Step 6: Final answer
    x = 3,870,521.10

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