Home / 1,124,702.34-1,552,089.06-615,404.58

Finding the Fourth Proportional to 1,124,702.34, 1,552,089.06 and 615,404.58

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Solution

The fourth proportional to 1,124,702.34, 1,552,089.06 and 615,404.58 is: 849,258.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,702.34 : 1,552,089.06 = 615,404.58 : x
  2. Step 2: Convert to fraction form
    1,124,702.34/1,552,089.06 = 615,404.58/x
  3. Step 3: Cross multiply
    1,124,702.34x = 1,552,089.06 × 615,404.58
  4. Step 4: Simplify right side
    1,124,702.34x = 955,162,716,091.90
  5. Step 5: Solve for x
    x = 955,162,716,091.90/1,124,702.34
  6. Step 6: Final answer
    x = 849,258.23

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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.