Home / 1,105,482.60-1,657,341.81-625,414.23

Finding the Fourth Proportional to 1,105,482.60, 1,657,341.81 and 625,414.23

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Solution

The fourth proportional to 1,105,482.60, 1,657,341.81 and 625,414.23 is: 937,622.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,482.60 : 1,657,341.81 = 625,414.23 : x
  2. Step 2: Convert to fraction form
    1,105,482.60/1,657,341.81 = 625,414.23/x
  3. Step 3: Cross multiply
    1,105,482.60x = 1,657,341.81 × 625,414.23
  4. Step 4: Simplify right side
    1,105,482.60x = 1,036,525,151,947.96
  5. Step 5: Solve for x
    x = 1,036,525,151,947.96/1,105,482.60
  6. Step 6: Final answer
    x = 937,622.31

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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.