Home / 8,424,698.22-11,626,075.60-4,557,210.46

Finding the Fourth Proportional to 8,424,698.22, 11,626,075.60 and 4,557,210.46

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Solution

The fourth proportional to 8,424,698.22, 11,626,075.60 and 4,557,210.46 is: 6,288,946.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,424,698.22 : 11,626,075.60 = 4,557,210.46 : x
  2. Step 2: Convert to fraction form
    8,424,698.22/11,626,075.60 = 4,557,210.46/x
  3. Step 3: Cross multiply
    8,424,698.22x = 11,626,075.60 × 4,557,210.46
  4. Step 4: Simplify right side
    8,424,698.22x = 52,982,473,292,612.55
  5. Step 5: Solve for x
    x = 52,982,473,292,612.55/8,424,698.22
  6. Step 6: Final answer
    x = 6,288,946.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.