Home / 897,329.51-1,346,592.83-465,445.01

Finding the Fourth Proportional to 897,329.51, 1,346,592.83 and 465,445.01

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Solution

The fourth proportional to 897,329.51, 1,346,592.83 and 465,445.01 is: 698,477.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,329.51 : 1,346,592.83 = 465,445.01 : x
  2. Step 2: Convert to fraction form
    897,329.51/1,346,592.83 = 465,445.01/x
  3. Step 3: Cross multiply
    897,329.51x = 1,346,592.83 × 465,445.01
  4. Step 4: Simplify right side
    897,329.51x = 626,764,913,225.28
  5. Step 5: Solve for x
    x = 626,764,913,225.28/897,329.51
  6. Step 6: Final answer
    x = 698,477.99

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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.