Home / 5,051,069.50-7,578,486.56-3,030,763.45

Finding the Fourth Proportional to 5,051,069.50, 7,578,486.56 and 3,030,763.45

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Solution

The fourth proportional to 5,051,069.50, 7,578,486.56 and 3,030,763.45 is: 4,547,274.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,069.50 : 7,578,486.56 = 3,030,763.45 : x
  2. Step 2: Convert to fraction form
    5,051,069.50/7,578,486.56 = 3,030,763.45/x
  3. Step 3: Cross multiply
    5,051,069.50x = 7,578,486.56 × 3,030,763.45
  4. Step 4: Simplify right side
    5,051,069.50x = 22,968,600,072,364.23
  5. Step 5: Solve for x
    x = 22,968,600,072,364.23/5,051,069.50
  6. Step 6: Final answer
    x = 4,547,274.61

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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.