Home / 7,262,457.60-10,893,686.40-4,827,014.40

Finding the Fourth Proportional to 7,262,457.60, 10,893,686.40 and 4,827,014.40

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Solution

The fourth proportional to 7,262,457.60, 10,893,686.40 and 4,827,014.40 is: 7,240,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,457.60 : 10,893,686.40 = 4,827,014.40 : x
  2. Step 2: Convert to fraction form
    7,262,457.60/10,893,686.40 = 4,827,014.40/x
  3. Step 3: Cross multiply
    7,262,457.60x = 10,893,686.40 × 4,827,014.40
  4. Step 4: Simplify right side
    7,262,457.60x = 52,583,981,121,884.16
  5. Step 5: Solve for x
    x = 52,583,981,121,884.16/7,262,457.60
  6. Step 6: Final answer
    x = 7,240,521.60

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1.5x scale

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.