Home / 1,055,714.76-1,583,447.40-297,613.08

Finding the Fourth Proportional to 1,055,714.76, 1,583,447.40 and 297,613.08

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Solution

The fourth proportional to 1,055,714.76, 1,583,447.40 and 297,613.08 is: 446,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,714.76 : 1,583,447.40 = 297,613.08 : x
  2. Step 2: Convert to fraction form
    1,055,714.76/1,583,447.40 = 297,613.08/x
  3. Step 3: Cross multiply
    1,055,714.76x = 1,583,447.40 × 297,613.08
  4. Step 4: Simplify right side
    1,055,714.76x = 471,254,657,731.99
  5. Step 5: Solve for x
    x = 471,254,657,731.99/1,055,714.76
  6. Step 6: Final answer
    x = 446,384.45

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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.