Home / 1,106,529.40-1,657,752.90-631,804.60

Finding the Fourth Proportional to 1,106,529.40, 1,657,752.90 and 631,804.60

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Solution

The fourth proportional to 1,106,529.40, 1,657,752.90 and 631,804.60 is: 946,541.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,529.40 : 1,657,752.90 = 631,804.60 : x
  2. Step 2: Convert to fraction form
    1,106,529.40/1,657,752.90 = 631,804.60/x
  3. Step 3: Cross multiply
    1,106,529.40x = 1,657,752.90 × 631,804.60
  4. Step 4: Simplify right side
    1,106,529.40x = 1,047,375,907,883.34
  5. Step 5: Solve for x
    x = 1,047,375,907,883.34/1,106,529.40
  6. Step 6: Final answer
    x = 946,541.42

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