Home / 963,814.22-1,445,710.88-395,068.52

Finding the Fourth Proportional to 963,814.22, 1,445,710.88 and 395,068.52

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Solution

The fourth proportional to 963,814.22, 1,445,710.88 and 395,068.52 is: 592,598.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,814.22 : 1,445,710.88 = 395,068.52 : x
  2. Step 2: Convert to fraction form
    963,814.22/1,445,710.88 = 395,068.52/x
  3. Step 3: Cross multiply
    963,814.22x = 1,445,710.88 × 395,068.52
  4. Step 4: Simplify right side
    963,814.22x = 571,154,857,709.50
  5. Step 5: Solve for x
    x = 571,154,857,709.50/963,814.22
  6. Step 6: Final answer
    x = 592,598.50

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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.