Home / 1,133,826.37-1,700,829.87-375,637.21

Finding the Fourth Proportional to 1,133,826.37, 1,700,829.87 and 375,637.21

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Solution

The fourth proportional to 1,133,826.37, 1,700,829.87 and 375,637.21 is: 563,485.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,826.37 : 1,700,829.87 = 375,637.21 : x
  2. Step 2: Convert to fraction form
    1,133,826.37/1,700,829.87 = 375,637.21/x
  3. Step 3: Cross multiply
    1,133,826.37x = 1,700,829.87 × 375,637.21
  4. Step 4: Simplify right side
    1,133,826.37x = 638,894,978,547.31
  5. Step 5: Solve for x
    x = 638,894,978,547.31/1,133,826.37
  6. Step 6: Final answer
    x = 563,485.73

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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.