Home / 1,615,398-2,423,090.50-604,595.76

Finding the Fourth Proportional to 1,615,398, 2,423,090.50 and 604,595.76

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Solution

The fourth proportional to 1,615,398, 2,423,090.50 and 604,595.76 is: 906,891.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,398 : 2,423,090.50 = 604,595.76 : x
  2. Step 2: Convert to fraction form
    1,615,398/2,423,090.50 = 604,595.76/x
  3. Step 3: Cross multiply
    1,615,398x = 2,423,090.50 × 604,595.76
  4. Step 4: Simplify right side
    1,615,398x = 1,464,990,242,396.28
  5. Step 5: Solve for x
    x = 1,464,990,242,396.28/1,615,398
  6. Step 6: Final answer
    x = 906,891.21

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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.