Home / 1,486,090.21-2,050,804.32-841,510.23

Finding the Fourth Proportional to 1,486,090.21, 2,050,804.32 and 841,510.23

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Solution

The fourth proportional to 1,486,090.21, 2,050,804.32 and 841,510.23 is: 1,161,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,090.21 : 2,050,804.32 = 841,510.23 : x
  2. Step 2: Convert to fraction form
    1,486,090.21/2,050,804.32 = 841,510.23/x
  3. Step 3: Cross multiply
    1,486,090.21x = 2,050,804.32 × 841,510.23
  4. Step 4: Simplify right side
    1,486,090.21x = 1,725,772,822,238.98
  5. Step 5: Solve for x
    x = 1,725,772,822,238.98/1,486,090.21
  6. Step 6: Final answer
    x = 1,161,284.03

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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.