Home / 1,395,482.16-1,926,065.16-851,501.10

Finding the Fourth Proportional to 1,395,482.16, 1,926,065.16 and 851,501.10

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Solution

The fourth proportional to 1,395,482.16, 1,926,065.16 and 851,501.10 is: 1,175,254.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,482.16 : 1,926,065.16 = 851,501.10 : x
  2. Step 2: Convert to fraction form
    1,395,482.16/1,926,065.16 = 851,501.10/x
  3. Step 3: Cross multiply
    1,395,482.16x = 1,926,065.16 × 851,501.10
  4. Step 4: Simplify right side
    1,395,482.16x = 1,640,046,602,411.68
  5. Step 5: Solve for x
    x = 1,640,046,602,411.68/1,395,482.16
  6. Step 6: Final answer
    x = 1,175,254.44

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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.