Home / 1,473,011.02-2,032,068.63-956,728.18

Finding the Fourth Proportional to 1,473,011.02, 2,032,068.63 and 956,728.18

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Solution

The fourth proportional to 1,473,011.02, 2,032,068.63 and 956,728.18 is: 1,319,838.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,011.02 : 2,032,068.63 = 956,728.18 : x
  2. Step 2: Convert to fraction form
    1,473,011.02/2,032,068.63 = 956,728.18/x
  3. Step 3: Cross multiply
    1,473,011.02x = 2,032,068.63 × 956,728.18
  4. Step 4: Simplify right side
    1,473,011.02x = 1,944,137,322,014.99
  5. Step 5: Solve for x
    x = 1,944,137,322,014.99/1,473,011.02
  6. Step 6: Final answer
    x = 1,319,838.95

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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.