Home / 1,456,547.75-2,184,821.63-459,275.75

Finding the Fourth Proportional to 1,456,547.75, 2,184,821.63 and 459,275.75

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Solution

The fourth proportional to 1,456,547.75, 2,184,821.63 and 459,275.75 is: 688,913.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,547.75 : 2,184,821.63 = 459,275.75 : x
  2. Step 2: Convert to fraction form
    1,456,547.75/2,184,821.63 = 459,275.75/x
  3. Step 3: Cross multiply
    1,456,547.75x = 2,184,821.63 × 459,275.75
  4. Step 4: Simplify right side
    1,456,547.75x = 1,003,435,590,438.09
  5. Step 5: Solve for x
    x = 1,003,435,590,438.09/1,456,547.75
  6. Step 6: Final answer
    x = 688,913.63

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