Home / 895,395.47-1,343,239.10-264,373.07

Finding the Fourth Proportional to 895,395.47, 1,343,239.10 and 264,373.07

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Solution

The fourth proportional to 895,395.47, 1,343,239.10 and 264,373.07 is: 396,602.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,395.47 : 1,343,239.10 = 264,373.07 : x
  2. Step 2: Convert to fraction form
    895,395.47/1,343,239.10 = 264,373.07/x
  3. Step 3: Cross multiply
    895,395.47x = 1,343,239.10 × 264,373.07
  4. Step 4: Simplify right side
    895,395.47x = 355,116,243,289.17
  5. Step 5: Solve for x
    x = 355,116,243,289.17/895,395.47
  6. Step 6: Final answer
    x = 396,602.68

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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.