Home / 1,068,903.95-1,475,087.81-585,477.18

Finding the Fourth Proportional to 1,068,903.95, 1,475,087.81 and 585,477.18

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Solution

The fourth proportional to 1,068,903.95, 1,475,087.81 and 585,477.18 is: 807,958.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,903.95 : 1,475,087.81 = 585,477.18 : x
  2. Step 2: Convert to fraction form
    1,068,903.95/1,475,087.81 = 585,477.18/x
  3. Step 3: Cross multiply
    1,068,903.95x = 1,475,087.81 × 585,477.18
  4. Step 4: Simplify right side
    1,068,903.95x = 863,630,248,323.79
  5. Step 5: Solve for x
    x = 863,630,248,323.79/1,068,903.95
  6. Step 6: Final answer
    x = 807,958.71

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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.