Home / 9,201,088.35-12,697,336.94-5,014,810.77

Finding the Fourth Proportional to 9,201,088.35, 12,697,336.94 and 5,014,810.77

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Solution

The fourth proportional to 9,201,088.35, 12,697,336.94 and 5,014,810.77 is: 6,920,348.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,088.35 : 12,697,336.94 = 5,014,810.77 : x
  2. Step 2: Convert to fraction form
    9,201,088.35/12,697,336.94 = 5,014,810.77/x
  3. Step 3: Cross multiply
    9,201,088.35x = 12,697,336.94 × 5,014,810.77
  4. Step 4: Simplify right side
    9,201,088.35x = 63,674,742,011,956.79
  5. Step 5: Solve for x
    x = 63,674,742,011,956.79/9,201,088.35
  6. Step 6: Final answer
    x = 6,920,348.94

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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.