Home / 1,054,632.80-1,455,482.88-595,831.68

Finding the Fourth Proportional to 1,054,632.80, 1,455,482.88 and 595,831.68

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Solution

The fourth proportional to 1,054,632.80, 1,455,482.88 and 595,831.68 is: 822,298.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,632.80 : 1,455,482.88 = 595,831.68 : x
  2. Step 2: Convert to fraction form
    1,054,632.80/1,455,482.88 = 595,831.68/x
  3. Step 3: Cross multiply
    1,054,632.80x = 1,455,482.88 × 595,831.68
  4. Step 4: Simplify right side
    1,054,632.80x = 867,222,809,601.64
  5. Step 5: Solve for x
    x = 867,222,809,601.64/1,054,632.80
  6. Step 6: Final answer
    x = 822,298.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.