Home / 895,477.52-1,343,226.64-383,072.98

Finding the Fourth Proportional to 895,477.52, 1,343,226.64 and 383,072.98

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Solution

The fourth proportional to 895,477.52, 1,343,226.64 and 383,072.98 is: 574,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,477.52 : 1,343,226.64 = 383,072.98 : x
  2. Step 2: Convert to fraction form
    895,477.52/1,343,226.64 = 383,072.98/x
  3. Step 3: Cross multiply
    895,477.52x = 1,343,226.64 × 383,072.98
  4. Step 4: Simplify right side
    895,477.52x = 514,553,831,800.19
  5. Step 5: Solve for x
    x = 514,553,831,800.19/895,477.52
  6. Step 6: Final answer
    x = 574,613.90

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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.