Home / 4,724,373.36-7,079,972.13-3,570,672.84

Finding the Fourth Proportional to 4,724,373.36, 7,079,972.13 and 3,570,672.84

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Solution

The fourth proportional to 4,724,373.36, 7,079,972.13 and 3,570,672.84 is: 5,351,030.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,373.36 : 7,079,972.13 = 3,570,672.84 : x
  2. Step 2: Convert to fraction form
    4,724,373.36/7,079,972.13 = 3,570,672.84/x
  3. Step 3: Cross multiply
    4,724,373.36x = 7,079,972.13 × 3,570,672.84
  4. Step 4: Simplify right side
    4,724,373.36x = 25,280,264,192,547.95
  5. Step 5: Solve for x
    x = 25,280,264,192,547.95/4,724,373.36
  6. Step 6: Final answer
    x = 5,351,030.13

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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.