Home / 7,585,083.77-10,470,262.05-4,971,756.22

Finding the Fourth Proportional to 7,585,083.77, 10,470,262.05 and 4,971,756.22

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Solution

The fourth proportional to 7,585,083.77, 10,470,262.05 and 4,971,756.22 is: 6,862,889.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,083.77 : 10,470,262.05 = 4,971,756.22 : x
  2. Step 2: Convert to fraction form
    7,585,083.77/10,470,262.05 = 4,971,756.22/x
  3. Step 3: Cross multiply
    7,585,083.77x = 10,470,262.05 × 4,971,756.22
  4. Step 4: Simplify right side
    7,585,083.77x = 52,055,590,472,117.45
  5. Step 5: Solve for x
    x = 52,055,590,472,117.45/7,585,083.77
  6. Step 6: Final answer
    x = 6,862,889.33

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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.