Home / 2,730,987.55-4,095,005.10-1,133,712.10

Finding the Fourth Proportional to 2,730,987.55, 4,095,005.10 and 1,133,712.10

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Solution

The fourth proportional to 2,730,987.55, 4,095,005.10 and 1,133,712.10 is: 1,699,955.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,987.55 : 4,095,005.10 = 1,133,712.10 : x
  2. Step 2: Convert to fraction form
    2,730,987.55/4,095,005.10 = 1,133,712.10/x
  3. Step 3: Cross multiply
    2,730,987.55x = 4,095,005.10 × 1,133,712.10
  4. Step 4: Simplify right side
    2,730,987.55x = 4,642,556,831,431.71
  5. Step 5: Solve for x
    x = 4,642,556,831,431.71/2,730,987.55
  6. Step 6: Final answer
    x = 1,699,955.33

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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.