Home / 1,048,885.58-1,447,574.02-613,436.06

Finding the Fourth Proportional to 1,048,885.58, 1,447,574.02 and 613,436.06

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Solution

The fourth proportional to 1,048,885.58, 1,447,574.02 and 613,436.06 is: 846,607.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,885.58 : 1,447,574.02 = 613,436.06 : x
  2. Step 2: Convert to fraction form
    1,048,885.58/1,447,574.02 = 613,436.06/x
  3. Step 3: Cross multiply
    1,048,885.58x = 1,447,574.02 × 613,436.06
  4. Step 4: Simplify right side
    1,048,885.58x = 887,994,105,472.51
  5. Step 5: Solve for x
    x = 887,994,105,472.51/1,048,885.58
  6. Step 6: Final answer
    x = 846,607.22

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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.