Home / 966,296.08-1,333,492.77-536,574.88

Finding the Fourth Proportional to 966,296.08, 1,333,492.77 and 536,574.88

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Solution

The fourth proportional to 966,296.08, 1,333,492.77 and 536,574.88 is: 740,475.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,296.08 : 1,333,492.77 = 536,574.88 : x
  2. Step 2: Convert to fraction form
    966,296.08/1,333,492.77 = 536,574.88/x
  3. Step 3: Cross multiply
    966,296.08x = 1,333,492.77 × 536,574.88
  4. Step 4: Simplify right side
    966,296.08x = 715,518,723,043.62
  5. Step 5: Solve for x
    x = 715,518,723,043.62/966,296.08
  6. Step 6: Final answer
    x = 740,475.66

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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.