Home / 804,226.16-1,109,788.80-460,068.92

Finding the Fourth Proportional to 804,226.16, 1,109,788.80 and 460,068.92

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Solution

The fourth proportional to 804,226.16, 1,109,788.80 and 460,068.92 is: 634,870.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,226.16 : 1,109,788.80 = 460,068.92 : x
  2. Step 2: Convert to fraction form
    804,226.16/1,109,788.80 = 460,068.92/x
  3. Step 3: Cross multiply
    804,226.16x = 1,109,788.80 × 460,068.92
  4. Step 4: Simplify right side
    804,226.16x = 510,579,334,644.10
  5. Step 5: Solve for x
    x = 510,579,334,644.10/804,226.16
  6. Step 6: Final answer
    x = 634,870.34

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1.5x scale

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.