Finding the Fourth Proportional to 10,926,703.02, 15,078,455 and 6,031,820.02
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Solution
The fourth proportional to 10,926,703.02, 15,078,455 and 6,031,820.02 is: 8,323,693.48
Step by Step Solution
- Step 1: Write the proportion equation
10,926,703.02 : 15,078,455 = 6,031,820.02 : x - Step 2: Convert to fraction form
10,926,703.02/15,078,455 = 6,031,820.02/x - Step 3: Cross multiply
10,926,703.02x = 15,078,455 × 6,031,820.02 - Step 4: Simplify right side
10,926,703.02x = 90,950,526,739,669.09 - Step 5: Solve for x
x = 90,950,526,739,669.09/10,926,703.02 - Step 6: Final answer
x = 8,323,693.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.