Home / 1,607,304.20-2,407,457.10-975,115.40

Finding the Fourth Proportional to 1,607,304.20, 2,407,457.10 and 975,115.40

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Solution

The fourth proportional to 1,607,304.20, 2,407,457.10 and 975,115.40 is: 1,460,550.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,304.20 : 2,407,457.10 = 975,115.40 : x
  2. Step 2: Convert to fraction form
    1,607,304.20/2,407,457.10 = 975,115.40/x
  3. Step 3: Cross multiply
    1,607,304.20x = 2,407,457.10 × 975,115.40
  4. Step 4: Simplify right side
    1,607,304.20x = 2,347,548,493,049.34
  5. Step 5: Solve for x
    x = 2,347,548,493,049.34/1,607,304.20
  6. Step 6: Final answer
    x = 1,460,550.21

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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.