Finding the Fourth Proportional to 4,438,058.63, 6,657,277.47 and 1,742,967.95
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Solution
The fourth proportional to 4,438,058.63, 6,657,277.47 and 1,742,967.95 is: 2,614,526.36
Step by Step Solution
- Step 1: Write the proportion equation
4,438,058.63 : 6,657,277.47 = 1,742,967.95 : x - Step 2: Convert to fraction form
4,438,058.63/6,657,277.47 = 1,742,967.95/x - Step 3: Cross multiply
4,438,058.63x = 6,657,277.47 × 1,742,967.95 - Step 4: Simplify right side
4,438,058.63x = 11,603,421,264,467.09 - Step 5: Solve for x
x = 11,603,421,264,467.09/4,438,058.63 - Step 6: Final answer
x = 2,614,526.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.