Home / 798,060.50-1,101,326.32-435,492.35

Finding the Fourth Proportional to 798,060.50, 1,101,326.32 and 435,492.35

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Solution

The fourth proportional to 798,060.50, 1,101,326.32 and 435,492.35 is: 600,980.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,060.50 : 1,101,326.32 = 435,492.35 : x
  2. Step 2: Convert to fraction form
    798,060.50/1,101,326.32 = 435,492.35/x
  3. Step 3: Cross multiply
    798,060.50x = 1,101,326.32 × 435,492.35
  4. Step 4: Simplify right side
    798,060.50x = 479,619,186,381.36
  5. Step 5: Solve for x
    x = 479,619,186,381.36/798,060.50
  6. Step 6: Final answer
    x = 600,980.99

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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.