Home / 5,890,434.40-8,829,430.80-3,360,642.40

Finding the Fourth Proportional to 5,890,434.40, 8,829,430.80 and 3,360,642.40

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Solution

The fourth proportional to 5,890,434.40, 8,829,430.80 and 3,360,642.40 is: 5,037,414.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,434.40 : 8,829,430.80 = 3,360,642.40 : x
  2. Step 2: Convert to fraction form
    5,890,434.40/8,829,430.80 = 3,360,642.40/x
  3. Step 3: Cross multiply
    5,890,434.40x = 8,829,430.80 × 3,360,642.40
  4. Step 4: Simplify right side
    5,890,434.40x = 29,672,559,514,345.92
  5. Step 5: Solve for x
    x = 29,672,559,514,345.92/5,890,434.40
  6. Step 6: Final answer
    x = 5,037,414.48

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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.