Home / 897,329.01-1,346,592.08-465,444.51

Finding the Fourth Proportional to 897,329.01, 1,346,592.08 and 465,444.51

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Solution

The fourth proportional to 897,329.01, 1,346,592.08 and 465,444.51 is: 698,477.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,329.01 : 1,346,592.08 = 465,444.51 : x
  2. Step 2: Convert to fraction form
    897,329.01/1,346,592.08 = 465,444.51/x
  3. Step 3: Cross multiply
    897,329.01x = 1,346,592.08 × 465,444.51
  4. Step 4: Simplify right side
    897,329.01x = 626,763,890,845.48
  5. Step 5: Solve for x
    x = 626,763,890,845.48/897,329.01
  6. Step 6: Final answer
    x = 698,477.24

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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.