Home / 1,046,449.40-1,569,674.10-975,590.60

Finding the Fourth Proportional to 1,046,449.40, 1,569,674.10 and 975,590.60

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Solution

The fourth proportional to 1,046,449.40, 1,569,674.10 and 975,590.60 is: 1,463,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,449.40 : 1,569,674.10 = 975,590.60 : x
  2. Step 2: Convert to fraction form
    1,046,449.40/1,569,674.10 = 975,590.60/x
  3. Step 3: Cross multiply
    1,046,449.40x = 1,569,674.10 × 975,590.60
  4. Step 4: Simplify right side
    1,046,449.40x = 1,531,359,297,023.46
  5. Step 5: Solve for x
    x = 1,531,359,297,023.46/1,046,449.40
  6. Step 6: Final answer
    x = 1,463,385.90

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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.