Home / 8,698,332.15-12,003,726.15-4,830,853.10

Finding the Fourth Proportional to 8,698,332.15, 12,003,726.15 and 4,830,853.10

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Solution

The fourth proportional to 8,698,332.15, 12,003,726.15 and 4,830,853.10 is: 6,666,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,332.15 : 12,003,726.15 = 4,830,853.10 : x
  2. Step 2: Convert to fraction form
    8,698,332.15/12,003,726.15 = 4,830,853.10/x
  3. Step 3: Cross multiply
    8,698,332.15x = 12,003,726.15 × 4,830,853.10
  4. Step 4: Simplify right side
    8,698,332.15x = 57,988,237,623,259.93
  5. Step 5: Solve for x
    x = 57,988,237,623,259.93/8,698,332.15
  6. Step 6: Final answer
    x = 6,666,592.70

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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.