Home / 4,639,574.60-6,402,444.72-2,574,680.28

Finding the Fourth Proportional to 4,639,574.60, 6,402,444.72 and 2,574,680.28

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Solution

The fourth proportional to 4,639,574.60, 6,402,444.72 and 2,574,680.28 is: 3,552,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,574.60 : 6,402,444.72 = 2,574,680.28 : x
  2. Step 2: Convert to fraction form
    4,639,574.60/6,402,444.72 = 2,574,680.28/x
  3. Step 3: Cross multiply
    4,639,574.60x = 6,402,444.72 × 2,574,680.28
  4. Step 4: Simplify right side
    4,639,574.60x = 16,484,248,164,374.12
  5. Step 5: Solve for x
    x = 16,484,248,164,374.12/4,639,574.60
  6. Step 6: Final answer
    x = 3,552,965.43

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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.