Home / 1,615,648.56-2,423,534.34-604,664.07

Finding the Fourth Proportional to 1,615,648.56, 2,423,534.34 and 604,664.07

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Solution

The fourth proportional to 1,615,648.56, 2,423,534.34 and 604,664.07 is: 907,019.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,648.56 : 2,423,534.34 = 604,664.07 : x
  2. Step 2: Convert to fraction form
    1,615,648.56/2,423,534.34 = 604,664.07/x
  3. Step 3: Cross multiply
    1,615,648.56x = 2,423,534.34 × 604,664.07
  4. Step 4: Simplify right side
    1,615,648.56x = 1,465,424,137,809.16
  5. Step 5: Solve for x
    x = 1,465,424,137,809.16/1,615,648.56
  6. Step 6: Final answer
    x = 907,019.12

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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.