Home / 4,700,417.45-6,444,332.46-4,615,386.89

Finding the Fourth Proportional to 4,700,417.45, 6,444,332.46 and 4,615,386.89

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Solution

The fourth proportional to 4,700,417.45, 6,444,332.46 and 4,615,386.89 is: 6,327,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,417.45 : 6,444,332.46 = 4,615,386.89 : x
  2. Step 2: Convert to fraction form
    4,700,417.45/6,444,332.46 = 4,615,386.89/x
  3. Step 3: Cross multiply
    4,700,417.45x = 6,444,332.46 × 4,615,386.89
  4. Step 4: Simplify right side
    4,700,417.45x = 29,743,087,518,463.79
  5. Step 5: Solve for x
    x = 29,743,087,518,463.79/4,700,417.45
  6. Step 6: Final answer
    x = 6,327,754.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.