Home / 895,475.51-1,343,223.63-383,070.98

Finding the Fourth Proportional to 895,475.51, 1,343,223.63 and 383,070.98

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Solution

The fourth proportional to 895,475.51, 1,343,223.63 and 383,070.98 is: 574,610.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,475.51 : 1,343,223.63 = 383,070.98 : x
  2. Step 2: Convert to fraction form
    895,475.51/1,343,223.63 = 383,070.98/x
  3. Step 3: Cross multiply
    895,475.51x = 1,343,223.63 × 383,070.98
  4. Step 4: Simplify right side
    895,475.51x = 514,549,992,960.89
  5. Step 5: Solve for x
    x = 514,549,992,960.89/895,475.51
  6. Step 6: Final answer
    x = 574,610.90

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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.