Home / 5,743,904.79-7,927,939.35-3,570,089.67

Finding the Fourth Proportional to 5,743,904.79, 7,927,939.35 and 3,570,089.67

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Solution

The fourth proportional to 5,743,904.79, 7,927,939.35 and 3,570,089.67 is: 4,927,563.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,904.79 : 7,927,939.35 = 3,570,089.67 : x
  2. Step 2: Convert to fraction form
    5,743,904.79/7,927,939.35 = 3,570,089.67/x
  3. Step 3: Cross multiply
    5,743,904.79x = 7,927,939.35 × 3,570,089.67
  4. Step 4: Simplify right side
    5,743,904.79x = 28,303,454,377,821.51
  5. Step 5: Solve for x
    x = 28,303,454,377,821.51/5,743,904.79
  6. Step 6: Final answer
    x = 4,927,563.29

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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.