Home / 7,734,696.40-11,590,985.40-5,697,038.80

Finding the Fourth Proportional to 7,734,696.40, 11,590,985.40 and 5,697,038.80

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Solution

The fourth proportional to 7,734,696.40, 11,590,985.40 and 5,697,038.80 is: 8,537,412.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734,696.40 : 11,590,985.40 = 5,697,038.80 : x
  2. Step 2: Convert to fraction form
    7,734,696.40/11,590,985.40 = 5,697,038.80/x
  3. Step 3: Cross multiply
    7,734,696.40x = 11,590,985.40 × 5,697,038.80
  4. Step 4: Simplify right side
    7,734,696.40x = 66,034,293,554,033.52
  5. Step 5: Solve for x
    x = 66,034,293,554,033.52/7,734,696.40
  6. Step 6: Final answer
    x = 8,537,412.48

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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.