Home / 1,382,492.40-2,074,030.20-583,362.60

Finding the Fourth Proportional to 1,382,492.40, 2,074,030.20 and 583,362.60

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Solution

The fourth proportional to 1,382,492.40, 2,074,030.20 and 583,362.60 is: 875,166.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,492.40 : 2,074,030.20 = 583,362.60 : x
  2. Step 2: Convert to fraction form
    1,382,492.40/2,074,030.20 = 583,362.60/x
  3. Step 3: Cross multiply
    1,382,492.40x = 2,074,030.20 × 583,362.60
  4. Step 4: Simplify right side
    1,382,492.40x = 1,209,911,649,950.52
  5. Step 5: Solve for x
    x = 1,209,911,649,950.52/1,382,492.40
  6. Step 6: Final answer
    x = 875,166.94

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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.