Home / 8,472,599.29-11,692,319.83-4,605,130.36

Finding the Fourth Proportional to 8,472,599.29, 11,692,319.83 and 4,605,130.36

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Solution

The fourth proportional to 8,472,599.29, 11,692,319.83 and 4,605,130.36 is: 6,355,152.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,472,599.29 : 11,692,319.83 = 4,605,130.36 : x
  2. Step 2: Convert to fraction form
    8,472,599.29/11,692,319.83 = 4,605,130.36/x
  3. Step 3: Cross multiply
    8,472,599.29x = 11,692,319.83 × 4,605,130.36
  4. Step 4: Simplify right side
    8,472,599.29x = 53,844,657,031,065.62
  5. Step 5: Solve for x
    x = 53,844,657,031,065.62/8,472,599.29
  6. Step 6: Final answer
    x = 6,355,152.08

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1.5x scale

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.