Home / 847,282.11-1,169,245.06-460,094.07

Finding the Fourth Proportional to 847,282.11, 1,169,245.06 and 460,094.07

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Solution

The fourth proportional to 847,282.11, 1,169,245.06 and 460,094.07 is: 634,927.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,282.11 : 1,169,245.06 = 460,094.07 : x
  2. Step 2: Convert to fraction form
    847,282.11/1,169,245.06 = 460,094.07/x
  3. Step 3: Cross multiply
    847,282.11x = 1,169,245.06 × 460,094.07
  4. Step 4: Simplify right side
    847,282.11x = 537,962,718,482.79
  5. Step 5: Solve for x
    x = 537,962,718,482.79/847,282.11
  6. Step 6: Final answer
    x = 634,927.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.