Home / 1,458,290.61-2,012,863.37-846,580.77

Finding the Fourth Proportional to 1,458,290.61, 2,012,863.37 and 846,580.77

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Solution

The fourth proportional to 1,458,290.61, 2,012,863.37 and 846,580.77 is: 1,168,526.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,290.61 : 2,012,863.37 = 846,580.77 : x
  2. Step 2: Convert to fraction form
    1,458,290.61/2,012,863.37 = 846,580.77/x
  3. Step 3: Cross multiply
    1,458,290.61x = 2,012,863.37 × 846,580.77
  4. Step 4: Simplify right side
    1,458,290.61x = 1,704,051,417,446.49
  5. Step 5: Solve for x
    x = 1,704,051,417,446.49/1,458,290.61
  6. Step 6: Final answer
    x = 1,168,526.63

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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.