Home / 1,723,952.20-2,582,429.10-975,123.40

Finding the Fourth Proportional to 1,723,952.20, 2,582,429.10 and 975,123.40

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Solution

The fourth proportional to 1,723,952.20, 2,582,429.10 and 975,123.40 is: 1,460,705.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,952.20 : 2,582,429.10 = 975,123.40 : x
  2. Step 2: Convert to fraction form
    1,723,952.20/2,582,429.10 = 975,123.40/x
  3. Step 3: Cross multiply
    1,723,952.20x = 2,582,429.10 × 975,123.40
  4. Step 4: Simplify right side
    1,723,952.20x = 2,518,187,044,250.94
  5. Step 5: Solve for x
    x = 2,518,187,044,250.94/1,723,952.20
  6. Step 6: Final answer
    x = 1,460,705.84

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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.