Home / 6,462,095.16-8,920,638.08-4,602,707.76

Finding the Fourth Proportional to 6,462,095.16, 8,920,638.08 and 4,602,707.76

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Solution

The fourth proportional to 6,462,095.16, 8,920,638.08 and 4,602,707.76 is: 6,353,835.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,095.16 : 8,920,638.08 = 4,602,707.76 : x
  2. Step 2: Convert to fraction form
    6,462,095.16/8,920,638.08 = 4,602,707.76/x
  3. Step 3: Cross multiply
    6,462,095.16x = 8,920,638.08 × 4,602,707.76
  4. Step 4: Simplify right side
    6,462,095.16x = 41,059,090,114,967.50
  5. Step 5: Solve for x
    x = 41,059,090,114,967.50/6,462,095.16
  6. Step 6: Final answer
    x = 6,353,835.57

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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.