Home / 2,112,271.60-3,168,407.40-975,031.60

Finding the Fourth Proportional to 2,112,271.60, 3,168,407.40 and 975,031.60

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Solution

The fourth proportional to 2,112,271.60, 3,168,407.40 and 975,031.60 is: 1,462,547.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,271.60 : 3,168,407.40 = 975,031.60 : x
  2. Step 2: Convert to fraction form
    2,112,271.60/3,168,407.40 = 975,031.60/x
  3. Step 3: Cross multiply
    2,112,271.60x = 3,168,407.40 × 975,031.60
  4. Step 4: Simplify right side
    2,112,271.60x = 3,089,297,336,673.84
  5. Step 5: Solve for x
    x = 3,089,297,336,673.84/2,112,271.60
  6. Step 6: Final answer
    x = 1,462,547.40

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