Home / 4,746,261.02-7,119,395.17-1,152,031.48

Finding the Fourth Proportional to 4,746,261.02, 7,119,395.17 and 1,152,031.48

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Solution

The fourth proportional to 4,746,261.02, 7,119,395.17 and 1,152,031.48 is: 1,728,048.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,261.02 : 7,119,395.17 = 1,152,031.48 : x
  2. Step 2: Convert to fraction form
    4,746,261.02/7,119,395.17 = 1,152,031.48/x
  3. Step 3: Cross multiply
    4,746,261.02x = 7,119,395.17 × 1,152,031.48
  4. Step 4: Simplify right side
    4,746,261.02x = 8,201,767,333,721.39
  5. Step 5: Solve for x
    x = 8,201,767,333,721.39/4,746,261.02
  6. Step 6: Final answer
    x = 1,728,048.10

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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.