Home / 897,328.01-1,346,590.58-465,443.51

Finding the Fourth Proportional to 897,328.01, 1,346,590.58 and 465,443.51

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Solution

The fourth proportional to 897,328.01, 1,346,590.58 and 465,443.51 is: 698,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,328.01 : 1,346,590.58 = 465,443.51 : x
  2. Step 2: Convert to fraction form
    897,328.01/1,346,590.58 = 465,443.51/x
  3. Step 3: Cross multiply
    897,328.01x = 1,346,590.58 × 465,443.51
  4. Step 4: Simplify right side
    897,328.01x = 626,761,837,027.97
  5. Step 5: Solve for x
    x = 626,761,837,027.97/897,328.01
  6. Step 6: Final answer
    x = 698,475.73

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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.