Finding the Fourth Proportional to 5,663,089.23, 7,814,842.76 and 3,461,637.99
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Solution
The fourth proportional to 5,663,089.23, 7,814,842.76 and 3,461,637.99 is: 4,776,925.71
Step by Step Solution
- Step 1: Write the proportion equation
5,663,089.23 : 7,814,842.76 = 3,461,637.99 : x - Step 2: Convert to fraction form
5,663,089.23/7,814,842.76 = 3,461,637.99/x - Step 3: Cross multiply
5,663,089.23x = 7,814,842.76 × 3,461,637.99 - Step 4: Simplify right side
5,663,089.23x = 27,052,156,566,584.27 - Step 5: Solve for x
x = 27,052,156,566,584.27/5,663,089.23 - Step 6: Final answer
x = 4,776,925.71
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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.