Home / 974,752.20-1,460,054.70-808,864.20

Finding the Fourth Proportional to 974,752.20, 1,460,054.70 and 808,864.20

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Solution

The fourth proportional to 974,752.20, 1,460,054.70 and 808,864.20 is: 1,211,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,752.20 : 1,460,054.70 = 808,864.20 : x
  2. Step 2: Convert to fraction form
    974,752.20/1,460,054.70 = 808,864.20/x
  3. Step 3: Cross multiply
    974,752.20x = 1,460,054.70 × 808,864.20
  4. Step 4: Simplify right side
    974,752.20x = 1,180,985,976,871.74
  5. Step 5: Solve for x
    x = 1,180,985,976,871.74/974,752.20
  6. Step 6: Final answer
    x = 1,211,575.60

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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.