Home / 1,402,091.04-2,102,514.48-869,590.56

Finding the Fourth Proportional to 1,402,091.04, 2,102,514.48 and 869,590.56

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Solution

The fourth proportional to 1,402,091.04, 2,102,514.48 and 869,590.56 is: 1,304,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,091.04 : 2,102,514.48 = 869,590.56 : x
  2. Step 2: Convert to fraction form
    1,402,091.04/2,102,514.48 = 869,590.56/x
  3. Step 3: Cross multiply
    1,402,091.04x = 2,102,514.48 × 869,590.56
  4. Step 4: Simplify right side
    1,402,091.04x = 1,828,326,744,071.31
  5. Step 5: Solve for x
    x = 1,828,326,744,071.31/1,402,091.04
  6. Step 6: Final answer
    x = 1,304,000.02

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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.