Home / 8,626,307.40-12,937,246.02-2,559,604.23

Finding the Fourth Proportional to 8,626,307.40, 12,937,246.02 and 2,559,604.23

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Solution

The fourth proportional to 8,626,307.40, 12,937,246.02 and 2,559,604.23 is: 3,838,749.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,307.40 : 12,937,246.02 = 2,559,604.23 : x
  2. Step 2: Convert to fraction form
    8,626,307.40/12,937,246.02 = 2,559,604.23/x
  3. Step 3: Cross multiply
    8,626,307.40x = 12,937,246.02 × 2,559,604.23
  4. Step 4: Simplify right side
    8,626,307.40x = 33,114,229,637,342.66
  5. Step 5: Solve for x
    x = 33,114,229,637,342.66/8,626,307.40
  6. Step 6: Final answer
    x = 3,838,749.08

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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.