Home / 8,970,488.80-13,446,547.80-4,414,530.40

Finding the Fourth Proportional to 8,970,488.80, 13,446,547.80 and 4,414,530.40

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Solution

The fourth proportional to 8,970,488.80, 13,446,547.80 and 4,414,530.40 is: 6,617,275.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,970,488.80 : 13,446,547.80 = 4,414,530.40 : x
  2. Step 2: Convert to fraction form
    8,970,488.80/13,446,547.80 = 4,414,530.40/x
  3. Step 3: Cross multiply
    8,970,488.80x = 13,446,547.80 × 4,414,530.40
  4. Step 4: Simplify right side
    8,970,488.80x = 59,360,194,038,153.12
  5. Step 5: Solve for x
    x = 59,360,194,038,153.12/8,970,488.80
  6. Step 6: Final answer
    x = 6,617,275.31

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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.