Home / 1,574,291.02-2,361,322.64-495,112.28

Finding the Fourth Proportional to 1,574,291.02, 2,361,322.64 and 495,112.28

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Solution

The fourth proportional to 1,574,291.02, 2,361,322.64 and 495,112.28 is: 742,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,291.02 : 2,361,322.64 = 495,112.28 : x
  2. Step 2: Convert to fraction form
    1,574,291.02/2,361,322.64 = 495,112.28/x
  3. Step 3: Cross multiply
    1,574,291.02x = 2,361,322.64 × 495,112.28
  4. Step 4: Simplify right side
    1,574,291.02x = 1,169,119,836,106.02
  5. Step 5: Solve for x
    x = 1,169,119,836,106.02/1,574,291.02
  6. Step 6: Final answer
    x = 742,632.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.