Finding the Fourth Proportional to 4,349,030.93, 6,001,305.36 and 2,388,807.68
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Solution
The fourth proportional to 4,349,030.93, 6,001,305.36 and 2,388,807.68 is: 3,296,358.34
Step by Step Solution
- Step 1: Write the proportion equation
4,349,030.93 : 6,001,305.36 = 2,388,807.68 : x - Step 2: Convert to fraction form
4,349,030.93/6,001,305.36 = 2,388,807.68/x - Step 3: Cross multiply
4,349,030.93x = 6,001,305.36 × 2,388,807.68 - Step 4: Simplify right side
4,349,030.93x = 14,335,964,357,462.80 - Step 5: Solve for x
x = 14,335,964,357,462.80/4,349,030.93 - Step 6: Final answer
x = 3,296,358.34
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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.