Home / 1,060,410.62-1,590,376.27-302,235.74

Finding the Fourth Proportional to 1,060,410.62, 1,590,376.27 and 302,235.74

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Solution

The fourth proportional to 1,060,410.62, 1,590,376.27 and 302,235.74 is: 453,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,410.62 : 1,590,376.27 = 302,235.74 : x
  2. Step 2: Convert to fraction form
    1,060,410.62/1,590,376.27 = 302,235.74/x
  3. Step 3: Cross multiply
    1,060,410.62x = 1,590,376.27 × 302,235.74
  4. Step 4: Simplify right side
    1,060,410.62x = 480,668,548,841.89
  5. Step 5: Solve for x
    x = 480,668,548,841.89/1,060,410.62
  6. Step 6: Final answer
    x = 453,285.30

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1.5x scale

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.