Home / 6,473,626.13-9,710,436.47-1,924,655.20

Finding the Fourth Proportional to 6,473,626.13, 9,710,436.47 and 1,924,655.20

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Solution

The fourth proportional to 6,473,626.13, 9,710,436.47 and 1,924,655.20 is: 2,886,981.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,626.13 : 9,710,436.47 = 1,924,655.20 : x
  2. Step 2: Convert to fraction form
    6,473,626.13/9,710,436.47 = 1,924,655.20/x
  3. Step 3: Cross multiply
    6,473,626.13x = 9,710,436.47 × 1,924,655.20
  4. Step 4: Simplify right side
    6,473,626.13x = 18,689,242,012,355.78
  5. Step 5: Solve for x
    x = 18,689,242,012,355.78/6,473,626.13
  6. Step 6: Final answer
    x = 2,886,981.98

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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.