Home / 903,312.86-1,356,653.57-795,280.55

Finding the Fourth Proportional to 903,312.86, 1,356,653.57 and 795,280.55

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Solution

The fourth proportional to 903,312.86, 1,356,653.57 and 795,280.55 is: 1,194,403.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,312.86 : 1,356,653.57 = 795,280.55 : x
  2. Step 2: Convert to fraction form
    903,312.86/1,356,653.57 = 795,280.55/x
  3. Step 3: Cross multiply
    903,312.86x = 1,356,653.57 × 795,280.55
  4. Step 4: Simplify right side
    903,312.86x = 1,078,920,186,549.39
  5. Step 5: Solve for x
    x = 1,078,920,186,549.39/903,312.86
  6. Step 6: Final answer
    x = 1,194,403.67

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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.