Home / 1,054,102.41-1,582,728.26-1,038,356.01

Finding the Fourth Proportional to 1,054,102.41, 1,582,728.26 and 1,038,356.01

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Solution

The fourth proportional to 1,054,102.41, 1,582,728.26 and 1,038,356.01 is: 1,559,085.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,102.41 : 1,582,728.26 = 1,038,356.01 : x
  2. Step 2: Convert to fraction form
    1,054,102.41/1,582,728.26 = 1,038,356.01/x
  3. Step 3: Cross multiply
    1,054,102.41x = 1,582,728.26 × 1,038,356.01
  4. Step 4: Simplify right side
    1,054,102.41x = 1,643,435,395,776.06
  5. Step 5: Solve for x
    x = 1,643,435,395,776.06/1,054,102.41
  6. Step 6: Final answer
    x = 1,559,085.13

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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.