Home / 956,779.16-1,435,132.85-237,123.23

Finding the Fourth Proportional to 956,779.16, 1,435,132.85 and 237,123.23

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Solution

The fourth proportional to 956,779.16, 1,435,132.85 and 237,123.23 is: 355,675.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,779.16 : 1,435,132.85 = 237,123.23 : x
  2. Step 2: Convert to fraction form
    956,779.16/1,435,132.85 = 237,123.23/x
  3. Step 3: Cross multiply
    956,779.16x = 1,435,132.85 × 237,123.23
  4. Step 4: Simplify right side
    956,779.16x = 340,303,328,509.83
  5. Step 5: Solve for x
    x = 340,303,328,509.83/956,779.16
  6. Step 6: Final answer
    x = 355,675.94

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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.